NPPES file of Aug 9, 2026

Doctors and health care providers in Greeley, CO

3,518 individual NPPES records list a practice address in Greeley, 9th of 193 Colorado cities. The largest group is mental health counselor: 346, 10% of the city's records, against 6% across Colorado. Page 59 of 71.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Greeley

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Greeley in Colorado

  • Rank in Colorado9th of 193 cities by records
  • Share of the state2.4% of Colorado's records
  • Specialties present25 or more taxonomy codes
  • Top three groups22.6% of all records
  • Mental Health Counselor rank8th of the 10 Colorado cities with the most

Compared with Colorado as a whole, Greeley has 22.7× the state's share of community health worker records and 0.58× its share of clinical social worker records.

Providers in Greeley, alphabetically

  1. Nathaniel Sheehan, RNRegistered Nurse1801606785
  2. Joanna Sheets, CNMAdvanced Practice Midwife1144577032
  3. Maheen Sheikh, M.D.Gastroenterology Physician1144540477
  4. Gary Sheldon, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1003966714
  5. Amy Shenkenberg, MDFamily Medicine Physician1518945112
  6. Devin Shepard, MA, LPCCMental Health Counselor1265240915
  7. Bonita Sherman, PEERCommunity Health Worker1912334566
  8. Connie SherwoodSpeech-Language Pathologist1487895355
  9. Timothy Shetter, REGISTERED PSYCHOTHECounselor1952550279
  10. Crystal Shidner, RNRegistered Nurse1457154601
  11. Andrea Shindle, INTERNCounselor1891153664
  12. Anna Shirk, OTROccupational Therapist1316429731
  13. Nurkayas ShomshulInterpreter1114844834
  14. Chelsea ShoresPeer Specialist1265080410
  15. Emmalee Shoup, PEERCommunity Health Worker1952769036
  16. Brenda ShoverCase Manager/Care Coordinator1902445406
  17. Neha Shrestha, DMDGeneral Practice Dentistry1649913575
  18. Lilliana ShriverStudent in an Organized Health Care Education/Training Program1942064589
  19. Linda Shubert, CMTMassage Therapist1043402720
  20. Virginia Shubert, RMA, CNAMental Health Counselor1275910838
  21. Cherie ShulzeMental Health Counselor1457788002
  22. Leona Shum, MDFamily Medicine Physician1679941132
  23. Emily ShupakStudent in an Organized Health Care Education/Training Program1699486480
  24. Trint Shupe-Larson, RBTBehavior Technician1669144614
  25. Alexandra Sickler, CNABehavior Technician1225965049
  26. Beth SidebothamCounselor1609385251
  27. Katelyn Sides, BCBABehavior Analyst1275279531
  28. Lindsey Sides, RN, BSNRegistered Nurse1134456502
  29. Steven Sides, MDOrthopaedic Surgery Physician1679528541
  30. Teresa Sieg, RD, CDERegistered Dietitian1962653477
  31. Kaitlyn SieselCertified Registered Nurse Anesthetist1356899389
  32. Savannah Sievers, PACPhysician Assistant1407232028
  33. Alexandria Silance, M.S.Audiologist1689641714
  34. Elizabeth Silva, CAC IIIAddiction (Substance Use Disorder) Counselor1891191862
  35. Shantel Silva, MEDICAL TATTOOISTMastectomy Fitter1629712997
  36. Barbara Silverman, RN, BSN, MARegistered Nurse1831396787
  37. Lisa Simmons, FNP-CNurse Practitioner1942807169
  38. Tiffany Simmons, MA, LPC, LACProfessional Counselor1801291380
  39. Sherry Simons, MS CCC-SLPSpeech-Language Pathologist1417724980
  40. Michelle Simonsson, PA-CPhysician Assistant1841262136
  41. Ola Simonsson, PT, OCS, MTCPhysical Therapist1871690032
  42. Diane SimonyMental Health Counselor1467557322
  43. Dejza Sims, RBTBehavior Technician1740905157
  44. Randall Sims, LPCMental Health Counselor1649345182
  45. Randall Sims, LCSWClinical Social Worker1316399686
  46. Theresa Singer, MA LPCProfessional Counselor1609866680
  47. Darin Sisneros, MDFamily Medicine Physician1215551957
  48. Terhas SiumCommunity Health Worker1134847494
  49. Sydney SkaggsMental Health Counselor1801631650
  50. Julianne Skinner, LPCMental Health Counselor1972057206

The largest Colorado cities

  1. Denver25,068
  2. Colorado Springs19,771
  3. Aurora17,400
  4. Fort Collins6,928
  5. Boulder5,635

All of Colorado →

How to read this directory

Greeley, Colorado appears in the CMS National Plan and Provider Enumeration System with 3,518 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Greeley - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Greeley practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Greeley is weighted toward Mental Health Counselor (346 clinicians, followed by Community Health Worker with 235 and Student in an Organized Health Care Education/Training Program with 215). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Colorado's population, Greeley reports roughly 59.9 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Greeley patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Greeley, CO?

There are 3,518 registered healthcare providers in Greeley, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Greeley?

The most common specialties in Greeley are Mental Health Counselor, Community Health Worker, Student in an Organized Health Care Education/Training Program, Behavior Technician, Professional Counselor. Mental Health Counselor has the most providers with 346.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.