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 25 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. Katelyn Fulmore, M.S. , CCC-SLPSpeech-Language Pathologist1215713136
  2. Joshua Funk, DPT, CSCSPhysical Therapist1659669679
  3. Hoda Gabriel, MD, MPHSpecialist1568527307
  4. Haritha GadeBehavior Technician1912844721
  5. Cali Gadoury, DPTPhysical Therapist1780338889
  6. Hannah GaffiganSpeech-Language Pathologist1851861637
  7. Maureen Gaffney, LMSWClinical Social Worker1962781013
  8. Michael GafneyEmergency Medicine Physician1972538726
  9. Gregory GagnonRadiation Oncology Physician1407854268
  10. Nita Gala, O.D.Optometrist1720294663
  11. Adela GalindoBehavior Analyst1699318378
  12. Rita Gallagher, LCPCProfessional Counselor1447455373
  13. Rocky Gallamoza, CRNPFamily Nurse Practitioner1487248548
  14. Thomas Galloway, DDSDentist1053560474
  15. Angeline GanPharmacist1033710918
  16. Geraldine Gan, DNPFamily Nurse Practitioner1124780523
  17. Irving Gan, O.D.Optometrist1679792683
  18. Joytiben Ganesh, P.A.Medical Physician Assistant1407908007
  19. Babak Ganjavian, DDSDentist1801033329
  20. Colleen GannonProfessional Counselor1265153332
  21. Jennifer Gannon, PASurgical Physician Assistant1396703575
  22. Charlene Gantt, CRNP PMHPsychiatric/Mental Health Nurse Practitioner1760726269
  23. Jie Gao, M.D.Obstetrics & Gynecology Physician1780896183
  24. Javier GarciaNurse Practitioner1437721941
  25. Jeannette Garcia, NPFamily Nurse Practitioner1457238321
  26. Jenny Garcia Castaneda, MD, MPHOccupational Medicine Physician1528643756
  27. Daniel Gardner, MPTPhysical Therapist1457408940
  28. Paige Gardner, M.A., CCC-SLPSpeech-Language Pathologist1275005175
  29. Seth Gardner, SLPSpeech-Language Pathologist1578455093
  30. Ishan Garg, DOAnesthesiology Physician1538654819
  31. Alexis Garguilo, M.S., CCC-SLPSpeech-Language Pathologist1699457481
  32. Amanda Garner, LCSW-CSocial Worker1780202697
  33. Regine GarrettSocial Worker1588241616
  34. Iliana Garrido, O.DOptometrist1184858623
  35. John GarrisMental Health Counselor1831057470
  36. Faith GasqueBehavior Technician1396693883
  37. Brittany GatesBehavior Technician1356115752
  38. Paul Gauthier, D.D.S., P. A.General Practice Dentistry1407853278
  39. Miatta Gba Kamara, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1063332237
  40. George GebusPreventive Medicine/Occupational Environmental Medicine Physician1184048704
  41. Jennifer Gee, LGPCProfessional Counselor1396480042
  42. Sharon Gelmini Shrader, RPHPharmacist1063535292
  43. Maia Gemignani, LCSW-CClinical Social Worker1518082007
  44. Laura Gentili, CRNPAdult Health Nurse Practitioner1992008361
  45. Amy Gentry, P.T.Physical Therapist1184027914
  46. Jordyn GentzlerClinical Social Worker1841983335
  47. Juby GeorgePhysician Assistant1710685888
  48. Jodi Gerber, LCSW-CClinical Social Worker1114131414
  49. Iwona Gerner, LGPCProfessional Counselor1578924841
  50. Brady GerstBehavior Technician1568146264

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.