NPPES file of Aug 9, 2026

Doctors and health care providers in Gaithersburg, MD

2,580 individual NPPES records list a practice address in Gaithersburg, 9th of 284 Maryland cities. The largest group is behavior technician: 580, 22% of the city's records, against 16% across Maryland. Page 20 of 52.

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

The 8 largest groups in Gaithersburg

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

Gaithersburg in Maryland

  • Rank in Maryland9th of 284 cities by records
  • Share of the state1.6% of Maryland's records
  • Specialties present25 or more taxonomy codes
  • Top three groups36.3% of all records
  • Behavior Technician rank7th of the 10 Maryland cities with the most

Compared with Maryland as a whole, Gaithersburg has 2.5× the state's share of acupuncturist records and 0.26× its share of home health aide records.

Providers in Gaithersburg, alphabetically

  1. Wyneshia Hicks, LCSW-CClinical Social Worker1730440900
  2. Crystal HigginbothamBehavior Technician1689559700
  3. Rossana Hilario, LMSWClinical Social Worker1891270187
  4. Sasha Hileman, PSY.DClinical Psychologist1619461480
  5. Anthony Hill, PH.D.Professional Counselor1386868446
  6. Chauntress HillBehavior Technician1750121984
  7. William Hill, M.AC.Acupuncturist1932354081
  8. Stephanie Hilmantel, O.D.Optometrist1366692626
  9. Donyell HintonBehavior Technician1275464059
  10. Teresa HintonBehavior Technician1841023942
  11. William Hixson, L.C.S.W.-CClinical Social Worker1356381495
  12. Michael Ho, PHARMDPharmacist1790394617
  13. Kristen Hoang, PHARMDPharmacist1235502121
  14. Maria-Isabel Hodgkins, SLPSpeech-Language Pathologist1336517754
  15. Sean Hofherr, PH.D.Medical Geneticist (PhD) Specialist/Technologist1649527540
  16. Jasmine HollandClinical Social Worker1467048223
  17. Michele Hollander, PSY.D.Clinical Psychologist1831300433
  18. An Hollier, O.D.Optometrist1316159650
  19. Shemeka HollisCounselor1609528934
  20. Sumati HolmanClinical Social Worker1962800805
  21. Tyler HolmesBehavior Technician1164344578
  22. Roxana Homayoun, ORTHODONTISTOrthodontics and Dentofacial Orthopedics Dentistry1578649760
  23. Kelsey Homonai, LCSW-CClinical Social Worker1801407309
  24. Amy Hooper, LCSW-C, CEAPClinical Social Worker1316272883
  25. Julia Hopfinger, LCSW-CClinical Social Worker1982959003
  26. Skye Horner, LMSWSocial Worker1396585204
  27. Patricia Horning, D.P.T.Physical Therapist1649582321
  28. James HorseyBehavior Technician1154868875
  29. Brandon HosteCase Manager/Care Coordinator1194277624
  30. Jean Hou, MDInternal Medicine Physician1750442273
  31. Emily Houck, LCPCProfessional Counselor1104289842
  32. Yisrael HoughtlingBehavior Technician1447073242
  33. Julie Hounchell, APRNFamily Nurse Practitioner1609893643
  34. Antonia HoustonClinical Social Worker1912367731
  35. Antonio HowardBehavior Technician1316804347
  36. Leah Howard, LCPCMental Health Counselor1801534110
  37. Mary Jean Howard, MPTPhysical Therapist1356575898
  38. Walter HowellSchool Social Worker1609298561
  39. Allison HoytAdvanced Practice Midwife1558119925
  40. Katrina Hsieh, DOInternal Medicine Physician1326626250
  41. Jiyang HuPharmacist1609476308
  42. Xianggan HuAcupuncturist1457049256
  43. Cing HuaiBehavior Technician1073408159
  44. Alan HuangPhysical Therapist1952702789
  45. Madhavi Hubbly, M.DInternal Medicine Physician1710074521
  46. Simone Hudson, LAC.Acupuncturist1518218015
  47. Glenetta Hudson Harris, PH.D.Clinical Psychologist1346514288
  48. Amy Huffines, OTAOccupational Therapy Assistant1861564536
  49. Erianna HughesBehavior Technician1053292474
  50. Yoonyoung Huh, PHARM.D.Pharmacist1538618343

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

Gaithersburg, Maryland appears in the CMS National Plan and Provider Enumeration System with 2,580 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 Gaithersburg - 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 Gaithersburg 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 Gaithersburg is weighted toward Behavior Technician (580 clinicians, followed by Clinical Social Worker with 221 and Social Worker with 135). 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, Gaithersburg reports roughly 41.7 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 Gaithersburg 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 Gaithersburg, MD?

There are 2,580 registered healthcare providers in Gaithersburg, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Gaithersburg?

The most common specialties in Gaithersburg are Behavior Technician, Clinical Social Worker, Social Worker, Pharmacist, Mental Health Counselor. Behavior Technician has the most providers with 580.

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.