NPPES file of Aug 9, 2026

Doctors and health care providers in Frederick, MD

3,981 individual NPPES records list a practice address in Frederick, 6th of 284 Maryland cities. The largest group is behavior technician: 427, 11% of the city's records, against 16% across Maryland. Page 47 of 80.

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

The 8 largest groups in Frederick

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

Frederick in Maryland

  • Rank in Maryland6th of 284 cities by records
  • Share of the state2.5% of Maryland's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25.7% of all records

Compared with Maryland as a whole, Frederick has 2.3× the state's share of massage therapist records and 0.60× its share of internal medicine physician records.

Providers in Frederick, alphabetically

  1. Stephen McKenna, MD, MBA, FACSSurgery Physician1982665147
  2. Carly McKenzie, DCChiropractor1225861156
  3. Taylor McKenzie, PHARMDPharmacist1609421106
  4. Lauren McLaughlin, DNP, CPNP-PCPediatric Nurse Practitioner1073285813
  5. Randie McLaughlin, C.R.N.P.Nurse Practitioner1598756389
  6. Tiffany McLaughlin, PT, DPTPhysical Therapist1306241823
  7. Alyson McMannisPsychiatric/Mental Health Registered Nurse1972433407
  8. Megan McMurdy, MA, LGPC, LGPATCounselor1023776325
  9. Frances McNally-FrenchBehavior Technician1760285068
  10. Megan McNeece, OTR/LMental Health Occupational Therapist1518734649
  11. Laurie McNeilClinical Social Worker1093235558
  12. Margaret McNeill, APRNClinical Nurse Specialist1528619376
  13. Paul McNeill, MDVascular Surgery Physician1437111960
  14. Margaret McPherson, DPTPhysical Therapist1437986775
  15. Jay McRoberts, DDSDentist1023145182
  16. Christopher McTavish, D.M.D., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1912039769
  17. Meghan McTigheBehavior Technician1730754698
  18. Katherine McVicker, LGSWSocial Worker1811407588
  19. Leah McWethy, CRNP-PMH, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1235996802
  20. Merilee Meacham, LCSW-CClinical Social Worker1114147071
  21. Richard Mead, PTPhysical Therapist1730187030
  22. Roberta Mead, M.AC.Acupuncturist1285828004
  23. Bradley MeadorsClinical Social Worker1033874805
  24. Adam Mecinski, MDPlastic and Reconstructive Surgery Physician1396747945
  25. Travis Meckley, OTOccupational Therapist1851227391
  26. Elisa Medina, MSWClinical Social Worker1144425844
  27. Elana Megerian, OTR, OTR/LOccupational Therapist1417639097
  28. Caitlyn Mejia, LCPCMental Health Counselor1558145714
  29. Yolanda Mejia, FNP-CFamily Nurse Practitioner1477254233
  30. Sara Mekuria, M.D.Cardiovascular Disease Physician1861650111
  31. Carolyn Melby, ANP, BC, PHDCommunity Health Registered Nurse1326396367
  32. Stephany Melhuish, PHARM.D.Pharmacist1508241597
  33. Giovanni Melillo, MDHematology & Oncology Physician1205371135
  34. Gretchen MeliusBehavior Technician1780332932
  35. Daniel Melton, L.AC.Acupuncturist1346624798
  36. Rachel MeltzerFamily Nurse Practitioner1851089007
  37. Jeffrey Mendell, M.D.Psychiatry Physician1760661854
  38. Avrah Mendelsohn, LCSW-CClinical Social Worker1952623688
  39. Katherine Mendez-GuevaraBehavior Technician1568385862
  40. Ashley Menefee, CRNPPediatric Nurse Practitioner1164701348
  41. Marta Menendez-VossSchool Social Worker1174986558
  42. Yuqing Meng, PH.D, RPHPharmacist1831432525
  43. Isabelle Menges, COTA/LOccupational Therapy Assistant1790322691
  44. Krysten Menks, PT, DPTPhysical Therapist1548982275
  45. Elaine Mennito, CRNPWomen's Health Nurse Practitioner1538158316
  46. Julio Menocal, MDFamily Medicine Physician1164492401
  47. Charles MensahPharmacist1104426576
  48. Thomas Mensah, RNHome Health Registered Nurse1134737497
  49. Antonia MentzerSpeech-Language Pathologist1871191692
  50. April John Mercado, NPNurse Practitioner1497409452

The largest Maryland cities

  1. Baltimore35,183
  2. Rockville14,353
  3. Bethesda7,245
  4. Columbia6,690
  5. Silver Spring6,531

All of Maryland →

How to read this directory

Frederick, Maryland appears in the CMS National Plan and Provider Enumeration System with 3,981 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 Frederick - 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 Frederick 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 Frederick is weighted toward Behavior Technician (427 clinicians, followed by Clinical Social Worker with 348 and Physical Therapist with 249). 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 Maryland's population, Frederick reports roughly 64.4 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.

Of Maryland's most common specialties, Home Health Aide is the most prominent one with no provider currently listing a Frederick practice address, a coverage gap Frederick patients typically fill by traveling to a larger nearby hub.

For Frederick 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 Frederick, MD?

There are 3,981 registered healthcare providers in Frederick, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Frederick?

The most common specialties in Frederick are Behavior Technician, Clinical Social Worker, Physical Therapist, Professional Counselor, Mental Health Counselor. Behavior Technician has the most providers with 427.

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.