Providers Michelle Hammer to Karl Hammermeister, M.D.
300 individual NPIs in the federal registry, part 8,740 of 24,427 of the A to Z by surname. Each row is the registry's record: the name and credential, the NPI, the primary specialty, the practice city and the year the NPI was issued. 91 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Michelle Hammer | 1699493114 | Psychiatric/Mental Health Nurse Practitioner | Mankato, MN | 2022 |
| Milana Hammer | 1801128236 | Social Worker | Fort Lauderdale, FL | 2010 |
| Minia Hammer | 1962249417 | Day Training/Habilitation Specialist | Oakland, CA | 2024 |
| Miranda Hammer, ATC | 1609382613 | Athletic Trainer | Albuquerque, NM | 2017 |
| Miriam Hammer | 1932356433 | Addiction (Substance Use Disorder) Counselor | Vancouver, WA | 2008 |
| Monica Hammer, DO | 1144072463 | Family Medicine Physician | Waukesha, WI | 2024 |
| Morella Hammer, MFT | 1588781918 | Marriage & Family Therapist | Encino, CA | 2007 |
| Natalie Hammer | 1013632728 | Registered Nurse | Bowling Green, OH | 2022 |
| Natalie Hammer | 1538029699 | Behavior Technician | Brooklyn, NY | 2025 |
| Nathan Hammer, MRO-2433 | 1679313068 | Family Medicine Physician | Pocatello, ID | 2024 |
| Neal Hammer, DDS | 1508909334 | Pediatric Dentistry | Freehold, NJ | 2007 |
| Nicole Hammer, LPN | 1902206592 | Licensed Practical Nurse | Milwaukee, WI | 2014 |
| Noa Hammer, MD | 1194797126 | Family Medicine Physician | Bremerton, WA | 2006 |
| Norman Hammer, MS, DDS | 1164441762 | Prosthodontics | Boston, MA | 2006 |
| Owen Hammer | 1720731862 | Behavior Technician | Newport Beach, CA | 2022 |
| Paige Hammer | 1336446061 | Speech-Language Pathologist | Owensville, MO | 2011 |
| Pamela Hammer | 1982821070 | Speech-Language Pathologist | Virginia Beach, VA | 2007 |
| Patricia Hammer, D.O. | 1003225954 | Student in an Organized Health Care Education/Training Program | Tallahassee, FL | 2014 |
| Patricia Hammer, P.T. | 1235113572 | Physical Therapist | White Plains, NY | 2005 |
| Patrick Hammer, PT | 1174140966 | Physical Therapist | Manchester, NH | 2020 |
| Patty Hammer, SUDP | 1942771993 | Addiction (Substance Use Disorder) Counselor | Bellingham, WA | 2018 |
| Paul Hammer, MD | 1932180502 | Psychiatry Physician | Anacortes, WA | 2005 |
| Paula Hammer | 1558154831 | Marriage & Family Therapist | Lehi, UT | 2025 |
| Penny Hammer, OT | 1609811629 | Occupational Therapist | Rensselaer, NY | 2006 |
| Penny Hammer, PTA | 1891207213 | Physical Therapy Assistant | Albert Lea, MN | 2017 |
| Peter Hammer, M.D. | 1740202043 | Surgical Critical Care Physician | Indianapolis, IN | 2006 |
| Philip Hammer, RBT | 1992327654 | Behavior Technician | Muncie, IN | 2020 |
| Phoebe Hammer, MD | 1457854747 | Student in an Organized Health Care Education/Training Program | Portland, OR | 2018 |
| Phyllis Hammer, C-FNP | 1033215850 | Family Nurse Practitioner | Harrisville, WV | 2006 |
| Rachael Hammer | 1215638044 | Assistant Behavior Analyst | Stuart, FL | 2023 |
| Rachel Hammer, LCMHC | 1003223868 | Professional Counselor | Lincolnton, NC | 2014 |
| Rachel Hammer | 1013862200 | Social Worker | Minneapolis, MN | 2026 |
| Rachel Hammer, DO | 1053799270 | Anesthesiology Physician | Portland, OR | 2015 |
| Rachel Hammer | 1518336676 | Speech-Language Pathologist | New York, NY | 2015 |
| Rachel Hammer | 1760876718 | Psychiatry Physician | New Orleans, LA | 2015 |
| Rachel Hammer, PA-C | 1942859905 | Physician Assistant | Glen Burnie, MD | 2019 |
| Rae Hammer | 1033695945 | Registered Dietitian | Lakewood, NJ | 2018 |
| Ramee Hammer | 1093479180 | Behavior Technician | Stockton, CA | 2021 |
| Randall Hammer, O.T. | 1336852359 | Occupational Therapist | Irving, TX | 2023 |
| Rebekah Hammer, CPM, LM | 1730620089 | Midwife | Auberry, CA | 2017 |
| Regina Hammer | 1629347646 | Occupational Therapy Assistant | Texarkana, TX | 2011 |
| Richard Hammer, MD | 1154344265 | Diagnostic Radiology Physician | Silver City, NM | 2006 |
| Richard Hammer, MD | 1538111877 | Pediatrics Physician | Hershey, PA | 2006 |
| Richard Hammer, MD | 1750342218 | Hematology (Pathology) Physician | Columbia, MO | 2006 |
| Robert Hammer, RPH | 1447424486 | Pharmacist | Birmingham, MI | 2008 |
| Robert Hammer, MD | 1497799514 | Internal Medicine Physician | Louisville, KY | 2006 |
| Robert Hammer, MD | 1598793135 | Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician | Golden, CO | 2006 |
| Robert Hammer, M.D. | 1952335010 | Gastroenterology Physician | New Orleans, LA | 2006 |
| Robin Hammer, LPC | 1184937757 | Professional Counselor | Jackson, MI | 2010 |
| Rodney Hammer | 1386243426 | Emergency Medical Services (Emergency Medicine) Physician | Logan, UT | 2020 |
| Ronald Hammer, D.C. | 1972517449 | Chiropractor | Petaluma, CA | 2006 |
| Ronna Hammer, RN | 1841445913 | Registered Nurse | Fort Smith, AR | 2008 |
| Roy Hammer, M.D. | 1659556629 | Psychiatry Physician | Austin, TX | 2008 |
| Ruth Hammer, MSN, RN, IBCLC PHM-C | 1982443511 | Lactation Consultant (Registered Nurse) | Santee, CA | 2024 |
| Ryan Hammer, DC | 1548940208 | Chiropractor | Battle Creek, MI | 2023 |
| Ryan Hammer | 1861117616 | Addiction (Substance Use Disorder) Counselor | Los Angeles, CA | 2022 |
| Sally Hammer, RD | 1033644919 | Registered Dietitian | Denver, CO | 2017 |
| Samantha Hammer, PA | 1508214511 | Physician Assistant | Champlin, MN | 2016 |
| Samantha Hammer | 1508638313 | Social Worker | Flushing, NY | 2023 |
| Samantha Hammer, COTA/L | 1518402536 | Occupational Therapy Assistant | Elkton, VA | 2016 |
| Samantha Hammer | 1932700341 | Social Worker | South Point, OH | 2020 |
| Samuel Hammer | 1205633799 | Behavior Technician | Concord, CA | 2025 |
| Samuel Hammer, LMP | 1841612207 | Massage Therapist | Seattle, WA | 2014 |
| Sandy Hammer, PHARMD | 1356969331 | Critical Care Pharmacist | Portland, OR | 2020 |
| Sara Hammer, DO | 1144858457 | Family Medicine Physician | Chicago, IL | 2020 |
| Sara Hammer, B.S | 1184012627 | Addiction (Substance Use Disorder) Counselor | Lexington, KY | 2015 |
| Sara Hammer | 1497224976 | Pediatric Physical Therapist | Olney, MD | 2018 |
| Sara Hammer, PA-C | 1639608391 | Physician Assistant | Boston, MA | 2017 |
| Sarah Hammer, LCSW, PEL | 1033839261 | Clinical Social Worker | Chicago, IL | 2022 |
| Sarah Hammer, LPC | 1245823905 | Professional Counselor | Colorado Springs, CO | 2021 |
| Sarah Hammer, DPT | 1306530829 | Physical Therapist | Sugar Grove, IL | 2023 |
| Sarah Hammer | 1427543966 | Athletic Trainer | Ocklawaha, FL | 2018 |
| Sarah Hammer | 1629473301 | Acupuncturist | Portland, OR | 2014 |
| Sarah Hammer, MSN, RN, IBCLC | 1811296031 | Registered Nurse | Oshkosh, WI | 2011 |
| Scott Hammer, M.D. | 1679557722 | Family Medicine Physician | Milford, DE | 2005 |
| Sean Hammer, M.A., LPC | 1518220987 | Professional Counselor | Twin Falls, ID | 2012 |
| Sema Hammer | 1427303262 | Specialist | Brooklyn, NY | 2012 |
| Seth Hammer, DDS | 1417085259 | General Practice Dentistry | Springfield, NJ | 2007 |
| Shannon Hammer | 1306319074 | Family Nurse Practitioner | Vandalia, OH | 2019 |
| Shannon Hammer, RDH | 1679809115 | Dental Hygienist | Lebanon, PA | 2009 |
| Shannon Hammer, PHARM.D. | 1679810535 | Pharmacist | Fort Lauderdale, FL | 2013 |
| Sharon Hammer, M.S.,CCC-SLP | 1326283003 | Speech-Language Pathologist | Moorefield, WV | 2008 |
| Sharon Hammer, MD | 1386673259 | Psychiatry Physician | Omaha, NE | 2006 |
| Sharon Hammer, LPC | 1407375298 | Mental Health Counselor | Eagle, ID | 2017 |
| Sharon Hammer | 1659738169 | Professional Counselor | Verona, WI | 2016 |
| Shayna Hammer | 1841818366 | Behavior Technician | Rohnert Park, CA | 2020 |
| Sheila Hammer, M.S.W., A.S.W. | 1003140534 | Social Worker | Glendale, CA | 2009 |
| Shelby Hammer | 1457992042 | Behavior Technician | Farmington Hills, MI | 2019 |
| Shelby Hammer | 1548061112 | Behavior Technician | Omaha, NE | 2025 |
| Shelley Hammer, FNP | 1689684615 | Family Nurse Practitioner | Encinitas, CA | 2006 |
| Sherie Hammer | 1447054051 | Behavior Technician | Liberty, MO | 2025 |
| Sherri Hammer | 1801723853 | Health & Wellness Coach | Owings, MD | 2026 |
| Shira Hammer, OTR/L | 1467699900 | Pediatric Occupational Therapist | Boca Raton, FL | 2009 |
| Shirley Hammer, M.S.CCCSLP | 1396074001 | Speech-Language Pathologist | Summer Shade, KY | 2009 |
| Sidney Hammer | 1467859041 | Speech-Language Pathologist | Delaware, OH | 2014 |
| Silvia Hammer | 1588413009 | Student in an Organized Health Care Education/Training Program | West Hartford, CT | 2024 |
| Sophia Hammer | 1740052067 | Behavior Technician | Nashville, TN | 2023 |
| Sophie Hammer | 1245064104 | Behavior Technician | St George, UT | 2024 |
| Stacey Hammer | 1528553161 | Case Manager/Care Coordinator | Sacramento, CA | 2018 |
| Stacey Hammer, M.D. | 1588756662 | Pediatrics Physician | Moorestown, NJ | 2006 |
| Stacey Hammer, PHARMD | 1972959047 | Ambulatory Care Pharmacist | Greensboro, NC | 2016 |
| Stacy Hammer, RDN,LD | 1003275637 | Registered Dietitian | Morton, MN | 2016 |
| Stanley Hammer | 1275717167 | Counselor | Tacoma, WA | 2007 |
| Stephanie Hammer, MD | 1023025780 | Internal Medicine Physician | Saint Louis, MO | 2006 |
| Stephanie Hammer, LMSW LSAA | 1144793571 | Clinical Social Worker | Albuquerque, NM | 2019 |
| Stephanie Hammer | 1316253966 | Mental Health Counselor | Albion, IN | 2010 |
| Steve Hammer, LSCSW | 1477630028 | Clinical Social Worker | Wichita, KS | 2006 |
| Steven Hammer, D.C. | 1053457689 | Orthopedic Chiropractor | Citrus Heights, CA | 2007 |
| Steven Hammer, M.D. | 1134192198 | Family Medicine Physician | Mukwonago, WI | 2006 |
| Steven Hammer, NP | 1609850718 | Nurse Practitioner | Fort Myers, FL | 2005 |
| Steven Hammer, DO | 1649373895 | Optician | Deerfield Beach, FL | 2006 |
| Steven Hammer, OD | 1770504227 | Optometrist | Johnstown, NY | 2006 |
| Steven Hammer, OD | 1861491946 | Optometrist | Brooklyn, NY | 2005 |
| Suntrea Hammer, M.D. | 1518152370 | Anatomic Pathology Physician | Dallas, TX | 2007 |
| Susan Hammer, RN, MSN, NP-C | 1205078797 | Adult Health Nurse Practitioner | West Chester, OH | 2009 |
| Susan Hammer, M.ED | 1518416056 | Speech-Language Assistant | Wantagh, NY | 2016 |
| Susan Hammer, CCC-A | 1952361917 | Audiologist | St Louis Park, MN | 2006 |
| Suzanne Hammer, MD | 1275663650 | Psychiatry Physician | Honolulu, HI | 2007 |
| Suzanne Hammer, DPT | 1730369935 | Pediatric Physical Therapist | Fargo, ND | 2007 |
| Sydney Hammer | 1336809565 | Speech-Language Pathologist | Matthews, NC | 2021 |
| Sylvia Hammer | 1285906453 | Marriage & Family Therapist | Hilo, HI | 2012 |
| Talya Hammer, PSY.D. | 1770857641 | Clinical Psychologist | Philadelphia, PA | 2012 |
| Tamar Hammer, PSYD | 1033164439 | Clinical Psychologist | Vineland, NJ | 2006 |
| Tamara Hammer, N.P., C.N.S | 1275798852 | Psychiatric/Mental Health Nurse Practitioner | Brockton, MA | 2008 |
| Teri Hammer, D.O | 1407854003 | Neuromusculoskeletal Medicine & OMM Physician | Grosse Pointe Woods, MI | 2005 |
| Teri Hammer, RT, M | 1992900807 | Radiography Radiologic Technologist | Stanford, CA | 2007 |
| Theresa Hammer, AUD | 1114206398 | Audiologist | Cincinnati, OH | 2011 |
| Thomas Hammer, MD | 1053301911 | Pediatrics Physician | Nampa, ID | 2005 |
| Thomas Hammer | 1528478005 | Pharmacotherapy Pharmacist | Findlay, OH | 2014 |
| Thomasin Hammer, DPM | 1528129798 | Podiatrist | Spokane, WA | 2006 |
| Tiffaney Hammer, PA-C | 1649424078 | Surgical Physician Assistant | Coon Rapids, MN | 2008 |
| Tiffany Hammer, BCBA | 1366198913 | Behavior Analyst | The Woodlands, TX | 2022 |
| Tiffany Hammer | 1932023389 | Infusion Therapy Registered Nurse | Dayton, OH | 2026 |
| Timothy Hammer, DC | 1679689871 | Chiropractor | Minneapolis, MN | 2006 |
| Tina Hammer, M.A | 1245504885 | Mental Health Counselor | Hermitage, PA | 2012 |
| Todd Hammer, PT | 1497067391 | Physical Therapist | Carteret, NJ | 2010 |
| Todd Hammer | 1689756413 | Family Medicine Physician | West Bend, WI | 2006 |
| Toni Hammer, PHARMD | 1932483781 | Pharmacist | Syracuse, NY | 2011 |
| Tonya Hammer, LPC | 1881801280 | Professional Counselor | San Antonio, TX | 2007 |
| Tosha Hammer, D.P.T. | 1164687109 | Physical Therapist | Des Moines, IA | 2008 |
| Tracie Hammer, MSW | 1811628753 | Social Worker | Middletown, NY | 2022 |
| Tracy Hammer | 1265845929 | Registered Nurse | Oak Harbor, OH | 2014 |
| Trinity Hammer | 1871371195 | Behavior Technician | Fairfield, CA | 2023 |
| Tyler Hammer | 1982106761 | Case Manager/Care Coordinator | Ogden, UT | 2018 |
| Warren Hammer, DC | 1245340801 | Chiropractor | Norwalk, CT | 2006 |
| William Hammer, OTR | 1144248345 | Occupational Therapist | Indianapolis, IN | 2006 |
| William Hammer, DMD | 1548309057 | Dentist | Kalispell, MT | 2007 |
| William Hammer, PHARMD, MBA | 1548656309 | Pharmacist | Ballston Spa, NY | 2015 |
| Willow Hammer, L. AC. | 1699209437 | Acupuncturist | Lynbrook, NY | 2017 |
| Yoav Hammer, MD | 1780296699 | Advanced Heart Failure and Transplant Cardiology Physician | Ann Arbor, MI | 2020 |
| Yvette Hammer | 1013107176 | Addiction (Substance Use Disorder) Counselor | Victorville, CA | 2007 |
| Zachary Hammer, MD | 1376936997 | Pediatrics Physician | Chicago, IL | 2015 |
| Zachary Hammer | 1588301923 | Personal Care Attendant | Williston, ND | 2022 |
| Zoe Hammer, RN | 1346134301 | Registered Nurse | San Francisco, CA | 2025 |
| Rose Hammer Moody, LICSW | 1902397375 | Social Worker | Lexington, KY | 2018 |
| Melodie Hammer Wakefield, DC | 1558765388 | Chiropractor | Largo, FL | 2014 |
| Jennifer Hammer-Codd | 1821544305 | Chiropractor | Petaluma, CA | 2016 |
| Nichole Hammer-Crown, MHP | 1437974805 | Mental Health Counselor | Dixon, IL | 2024 |
| Dora Hammer-Johnston, MA, CCC-SLP | 1972915320 | Speech-Language Pathologist | Alba, TX | 2014 |
| Judy Hammer-Knisley | 1295868081 | Speech-Language Pathologist | Jacksonville, FL | 2007 |
| Stephanie Hammer-McGrady, PT, DPT | 1083304216 | Physical Therapist | Downers Grove, IL | 2023 |
| Samuel Hammer-Nahman, D.P.M. | 1962897017 | Podiatrist | San Diego, CA | 2015 |
| Crimson Hammer-Ocegueda | 1447176888 | Doula | Washougal, WA | 2026 |
| Kari Hammer-Phillips, AT | 1306226725 | Athletic Trainer | Columbus, OH | 2015 |
| Laura Hammer-Schoville, RN | 1235646969 | Psychiatric/Mental Health Registered Nurse | Lakewood, WA | 2018 |
| Kourtney Hammer-Tente | 1346127933 | Behavior Technician | Woodbury, MN | 2025 |
| Frank Hammer-Tomizuka, MYOTHERAPOST | 1407887284 | Respiratory/Developmental/Rehabilitative Specialist/Technologist | Tucson, AZ | 2006 |
| Beilu Hammer-Torn | 1417218355 | Specialist | Brooklyn, NY | 2012 |
| Jamie Hammerand, DNP ARNP | 1518521863 | Family Nurse Practitioner | Dubuque, IA | 2019 |
| Jennifer Hammerand, ARNP | 1437835808 | Nurse Practitioner | Dubuque, IA | 2023 |
| Susan Hammerand, LBA | 1366060485 | Behavior Analyst | Avondale, AZ | 2020 |
| William Hammerash, M.D. | 1033110390 | Family Medicine Physician | Woodbine, MD | 2005 |
| Kathleen Hammerbacher | 1528714052 | Case Manager/Care Coordinator | Bay City, MI | 2022 |
| Lenore Hammerbacher, RN | 1134417538 | Registered Nurse | Charleston, SC | 2011 |
| Michael Hammerbacher, AUD | 1841683398 | Audiologist | Robins Afb, GA | 2015 |
| Adam Hammerbeck, DDS | 1821469024 | General Practice Dentistry | Pulaski, WI | 2015 |
| Ashley Hammerbeck, M.D. | 1154518074 | Internal Medicine Physician | Louisville, KY | 2007 |
| Carissa Hammerbeck, CAPSW | 1194525964 | Social Worker | Superior, WI | 2025 |
| Carmel Hammerbeck | 1386055515 | Occupational Therapist | Louisville, KY | 2014 |
| Carol Hammerbeck | 1457356487 | Psychiatry Physician | Jeffersonville, IN | 2005 |
| Jamie Hammerbeck, M.D. | 1891175949 | Family Medicine Physician | Monticello, MN | 2015 |
| Kelly Hammerbeck, NP-C | 1255881983 | Family Nurse Practitioner | Pikeville, NC | 2016 |
| Megan Hammerbeck, CNP | 1811362353 | Critical Care Neonatal Nurse Practitioner | Rapid City, SD | 2015 |
| Melanie Hammerbeck, DDS | 1831691872 | Orthodontics and Dentofacial Orthopedics Dentistry | Green Bay, WI | 2018 |
| Tommy Hammerbeck, SA-C/CST | 1487841169 | Surgical Physician Assistant | Kane, PA | 2007 |
| Bailey Hammerberg, D.D.S. | 1285913202 | General Practice Dentistry | Cedar Rapids, IA | 2011 |
| Edwin Hammerberg, HIS | 1548566730 | Hearing Instrument Specialist | Paxton, MA | 2011 |
| Eric Hammerberg, M.D. | 1427234046 | Specialist | Wheat Ridge, CO | 2008 |
| Eric Hammerberg, MD | 1457455941 | Orthopaedic Surgery Physician | Denver, CO | 2006 |
| Kelly Hammerberg | 1104596808 | Mental Health Counselor | Lakeland, FL | 2021 |
| Kim Hammerberg, M.D. | 1912925165 | Orthopaedic Surgery Physician | Chicago, IL | 2006 |
| Lucy Hammerberg, M.D., FACEP | 1477650257 | Emergency Medicine Physician | Park Ridge, IL | 2006 |
| Neesha Hammercord, SUDRC | 1346857075 | Addiction (Substance Use Disorder) Counselor | Red Bluff, CA | 2020 |
| Carter Hammerel | 1942197736 | Behavior Technician | Waite Park, MN | 2025 |
| Courtney Hammerel, MD | 1649432196 | Obstetrics & Gynecology Physician | Broomall, PA | 2008 |
| Kelsey Hammerel, MS, LAT, ATC | 1760932503 | Athletic Trainer | Reno, NV | 2016 |
| Loretta Hammerel, RN | 1750159687 | Diabetes Educator Registered Nurse | Hayward, WI | 2023 |
| Michelle Hammerel, LPN | 1962229443 | Licensed Practical Nurse | Saint Cloud, MN | 2024 |
| Beverly Hammeren | 1689076176 | Counselor | Spokane, WA | 2014 |
| Forrest Hammeren | 1063756443 | Occupational Therapist | Emmett, ID | 2012 |
| Forrest Hammeren | 1912470584 | Physical Therapy Assistant | Springville, UT | 2019 |
| John Hammerer, O.D. | 1942498654 | Optometrist | Coxsackie, NY | 2007 |
| Darren Hammergren, NP | 1386669885 | Psychiatric/Mental Health Nurse Practitioner | Tucson, AZ | 2006 |
| Laura Hammergren, PHARMD | 1649564774 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Hamilton, OH | 2011 |
| Christian Hammerich | 1184559064 | Physician Assistant | Mesa, AZ | 2026 |
| Kai Hammerich, M.D. | 1639308810 | Urology Physician | Bristol, CT | 2009 |
| Katarina Hammerich | 1316739113 | Mental Health Counselor | Mesa, AZ | 2025 |
| Katinka Hammerich, LCSW | 1356916662 | Clinical Social Worker | Honolulu, HI | 2021 |
| Susan Hammerich, O.T. | 1891883864 | Occupational Therapist | Lompoc, CA | 2006 |
| Stephanie Hammerich-Hille, MD, PHD | 1285921189 | Gynecology Physician | Bristol, CT | 2011 |
| Noreen Hammerick, MA, LPC, LMFT | 1295886620 | General Practice Registered Nurse | Corpus Christi, TX | 2007 |
| Paula Hammerick, D.M.D. | 1932117694 | General Practice Dentistry | Farmington, ME | 2006 |
| Jayna Hammericksen | 1417432121 | Behavior Analyst | Las Vegas, NV | 2018 |
| Angel Hammering | 1003618273 | Massage Therapist | Las Vegas, NV | 2025 |
| Stephanie Hammerk, LCSW | 1487908992 | Clinical Social Worker | Richmond, VA | 2012 |
| Amelia Hammerl | 1306386511 | Mental Health Counselor | Denver, CO | 2017 |
| Destiny Hammerl, PMHNP-BC | 1023806718 | Psychiatric/Mental Health Nurse Practitioner | Mobile, AL | 2025 |
| Jessica Hammerl | 1487535498 | Family Nurse Practitioner | Beloit, WI | 2025 |
| Molly Hammerl, MA,CCC | 1528378593 | Speech-Language Pathologist | Cheektowaga, NY | 2010 |
| Alicia Hammerle, MS, OTR/L | 1144489428 | Occupational Therapist | Bigelow, AR | 2008 |
| Bailey Hammerle | 1275485278 | Behavior Technician | Cypress, CA | 2026 |
| Brianna Hammerle, M.A., CFY-SLP | 1255682753 | Speech-Language Pathologist | Syracuse, NY | 2012 |
| Christopher Hammerle, MD | 1740336361 | Gastroenterology Physician | Boise, ID | 2007 |
| Courtney Hammerle, QBHP | 1427662055 | Case Manager/Care Coordinator | Fort Smith, AR | 2020 |
| Courtney Hammerle, MA, BCBA, LABA | 1437714052 | Behavior Analyst | Bingham Farms, MI | 2019 |
| Ellen Hammerle, PH.D., MFT | 1063689461 | Mental Health Counselor | Mill Valley, CA | 2008 |
| John Hammerle, MA | 1992276406 | Professional Counselor | Greensburg, PA | 2018 |
| Judith Hammerle, PH.D. | 1184618217 | Clinical Psychologist | Adrian, MI | 2005 |
| Kathleen Hammerle, OTRL | 1972000636 | Occupational Therapist | Huntington Woods, MI | 2018 |
| Kristi Hammerle, PT, DPT | 1912512815 | Physical Therapist | Austin, TX | 2020 |
| Lindsay Hammerle | 1386538031 | Health & Wellness Coach | Columbia, SC | 2025 |
| Matt Hammerle, PT, DPT | 1659520203 | Physical Therapist | Fort Sam Houston, TX | 2008 |
| Nathanael Hammerle | 1407608102 | Student in an Organized Health Care Education/Training Program | Pittsburgh, PA | 2024 |
| Terese Hammerle, MA CCC-SLP | 1275610040 | Speech-Language Pathologist | Boston, MA | 2006 |
| Adam Hammerlee, DMD | 1578827556 | General Practice Dentistry | Erie, PA | 2012 |
| Andrea Hammerlee | 1710714043 | Neonatal Nurse Practitioner | Erie, PA | 2024 |
| William Hammerlee, D.M.D. | 1821294679 | Dentist | Erie, PA | 2007 |
| Christiane Hammerli | 1780067124 | Marriage & Family Therapist | Santa Cruz, CA | 2015 |
| Jessica Hammerli, CRNA | 1144752635 | Certified Registered Nurse Anesthetist | Vail, CO | 2017 |
| Melissa Hammerli, P.A. | 1073996955 | Physician Assistant | New Orleans, LA | 2015 |
| Walt Hammerli | 1316754781 | Professional Counselor | Thibodaux, LA | 2024 |
| Amber Hammerlind, DA | 1538790993 | Dental Assistant | Grand Rapids, MI | 2020 |
| Christa Hammerling, PHD | 1407251804 | Psychoanalysis Psychologist | New York, NY | 2014 |
| Christina Hammerling, PA-C | 1902180987 | Physician Assistant | Maumee, OH | 2011 |
| Dolores Hammerling, PRS | 1497388805 | Peer Specialist | Fairlawn, OH | 2020 |
| Jay Hammerling, M.D. | 1043522576 | Anesthesiology Physician | Toledo, OH | 2010 |
| Lee Hammerling, MD | 1699886697 | Anesthesiology Physician | Toledo, OH | 2006 |
| Lindsay Hammerling, MOT, OTR/L | 1841382652 | Occupational Therapist | Ottawa, OH | 2006 |
| Robert Hammerling, D.C. | 1043651037 | Chiropractor | Kokomo, IN | 2013 |
| Susan Hammerling-Hodgers, PA-C, MPAS, DFAAPA | 1619082237 | Physician Assistant | Melbourne, FL | 2006 |
| Rachel Hammerlsey | 1356843213 | Counselor | San Diego, CA | 2018 |
| Wendy Hammerlun, LIMHP | 1336230697 | Mental Health Counselor | Cozad, NE | 2006 |
| Amber Hammerlund, REGISTERED NURSE | 1316698871 | General Practice Registered Nurse | Hibbing, MN | 2022 |
| Annalise Hammerlund, LPC | 1295297844 | Professional Counselor | Grand Rapids, MI | 2019 |
| Reyna Hammerlund, CADC | 1073083010 | Addiction (Substance Use Disorder) Counselor | Manteno, IL | 2018 |
| Sarah Hammerlund, AU.D. | 1306085584 | Audiologist-Hearing Aid Fitter | Fargo, ND | 2009 |
| Cornelia Hammerly, CRNA | 1629050562 | Certified Registered Nurse Anesthetist | Anderson, IN | 2005 |
| Jenna Hammerly, LPC | 1134890197 | Counselor | Rockford, IL | 2021 |
| Jessica Hammerly | 1548829948 | Professional Counselor | Pittsburgh, PA | 2019 |
| Mark Hammerly, PH.D. | 1144604174 | Clinical Psychologist | Liberty Township, OH | 2015 |
| Milton Hammerly, M.D. | 1164545232 | Adult Medicine Physician | Englewood, CO | 2007 |
| Paul Hammerly, R.PH | 1770572117 | Pharmacist | Lansing, MI | 2005 |
| Albert Hammerman, M.D. | 1710903661 | Diagnostic Radiology Physician | Richmond Heights, MO | 2006 |
| Alissa Hammerman, PHD LCSWR | 1841344025 | Clinical Social Worker | Melville, NY | 2007 |
| Brianna Hammerman | 1902185960 | Mental Health Counselor | Denver, CO | 2011 |
| Curtis Hammerman, MD | 1578591319 | Diagnostic Radiology Physician | Santa Monica, CA | 2006 |
| Danielle Hammerman, MD | 1770631632 | Obstetrics & Gynecology Physician | San Diego, CA | 2007 |
| David Hammerman, ED.D. | 1477608800 | Psychologist | Newtonville, MA | 2007 |
| Deborah Hammerman | 1386761914 | School Counselor | Phoenix, AZ | 2007 |
| Harley Hammerman, M.D. | 1245256197 | Diagnostic Radiology Physician | Creve Coeur, MO | 2006 |
| Hillel Hammerman, M.D. | 1619911021 | Gastroenterology Physician | New York, NY | 2006 |
| Jeffrey Hammerman, MD | 1952450140 | Psychiatry Physician | Melville, NY | 2007 |
| Jessica Hammerman, PA-C | 1639569924 | Medical Physician Assistant | Philadelphia, PA | 2015 |
| Jordan Hammerman | 1710856521 | Counselor | Fort Lauderdale, FL | 2025 |
| Karen Hammerman, MD | 1083934087 | Dermatology Physician | Brooklyn, NY | 2010 |
| Kenneth Hammerman, MD | 1174600365 | Gastroenterology Physician | San Francisco, CA | 2006 |
| Kenneth Hammerman, DO | 1235291766 | Specialist | Negaunee, MI | 2006 |
| Lauren Hammerman, ACNP | 1629527379 | Nurse Practitioner | Saint Louis, MO | 2016 |
| Louis Hammerman, MD | 1194724310 | Internal Medicine Physician | Boonton, NJ | 2005 |
| Marc Hammerman, M.D. | 1033141304 | Orthopaedic Surgery Physician | Hollywood, FL | 2006 |
| Marc Hammerman, MD | 1982622676 | Nephrology Physician | Saint Louis, MO | 2006 |
| Murray Hammerman, M.D. | 1427120666 | Ophthalmology Physician | Rockville, MD | 2006 |
| Neil Hammerman, MD | 1275524068 | Otolaryngology Physician | Rockville Centre, NY | 2005 |
| Peter Hammerman, MD, PHD | 1518029545 | Medical Oncology Physician | Boston, MA | 2006 |
| Renea Hammerman, LSW | 1861936858 | Counselor | Jermyn, PA | 2016 |
| Ross Hammerman | 1396086930 | Obstetrics & Gynecology Physician | New York, NY | 2013 |
| Samuel Hammerman, MD | 1235135484 | Critical Care Medicine (Internal Medicine) Physician | Shavertown, PA | 2005 |
| Scott Hammerman, M.D. | 1124382023 | Dermatology Physician | Providence, RI | 2012 |
| Seth Hammerman, MD | 1295891950 | Child & Adolescent Psychiatry Physician | San Francisco, CA | 2006 |
| Steven Hammerman | 1649268236 | Surgery Physician | Houston, TX | 2005 |
| Sylvia Hammerman, ED.D. | 1164562880 | Clinical Psychologist | Newtonville, MA | 2007 |
| Thomas Hammerman | 1790948685 | Marriage & Family Therapist | Evanston, IL | 2008 |
| Willard Hammerman, DDS, MAGD | 1043220999 | General Practice Dentistry | Taos, NM | 2006 |
| Paola Hammermaster | 1477106672 | Mental Health Counselor | Burien, WA | 2019 |
| Courtney Hammermeister, SLP | 1720205230 | Speech-Language Pathologist | Waco, TX | 2007 |
| Dawn Hammermeister, RN | 1841456910 | Registered Nurse | Browning, MT | 2008 |
| Eric Hammermeister | 1548454598 | Other Technician | Honolulu, HI | 2007 |
| Jayda Hammermeister, LCSW | 1588513774 | Clinical Social Worker | Thornton, CO | 2026 |
| Jessica Hammermeister | 1063134765 | Personal Care Attendant | Las Vegas, NV | 2022 |
| Karl Hammermeister, M.D. | 1194909390 | Cardiovascular Disease Physician | Denver, CO | 2007 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).