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 9 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. Jeannie Chow, O.D.Optometrist1265584999
  2. Navid ChowdhuryStudent in an Organized Health Care Education/Training Program1831941293
  3. Haley Christensen, BCBABehavior Analyst1699378588
  4. Yanshun ChuAcupuncturist1942065834
  5. James Chun, D.M.DGeneral Practice Dentistry1982852612
  6. Gary Clark, LCPCMental Health Counselor1588605125
  7. Denaye ClaryBehavior Technician1588556948
  8. Kristin Clemens, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1154961381
  9. Renelle ClerziasBehavior Technician1629897715
  10. Frania Climaco, LICSWClinical Social Worker1013883248
  11. Eboni Clipper, LCPCProfessional Counselor1083063887
  12. Raquel Coale, LCPCCounselor1013378959
  13. James CoatesBehavior Technician1457156606
  14. Andrew Cobb, DDSGeneral Practice Dentistry1194850214
  15. Irene CochranPharmacist1407457146
  16. Owen CochranAssistant Behavior Analyst1285558791
  17. Alba Cogliandolo, FNP-CFamily Nurse Practitioner1881321016
  18. Sandra Cohen, MDPsychiatry Physician1740352582
  19. Susanah Cohen, MS, CNS, LDNNutritionist1134588486
  20. Khadijatu ColeBehavior Technician1922988534
  21. Marcia Cole, RNRegistered Nurse1316455397
  22. Damarcus Coleman, LMSWClinical Social Worker1154045391
  23. Karina Colindres-BautistaSpecialist1437959251
  24. Katrina Colleton, LCPCProfessional Counselor1861790768
  25. Kelly CollinsBehavior Analyst1679067557
  26. Page Collymore, D.M.D.Dentist1699189969
  27. Kendra CombsBehavior Analyst1275963951
  28. Amanda ConceicaoBehavior Technician1942064167
  29. Sandra Conley, CPNPPediatric Nurse Practitioner1730229279
  30. Genevieve Connell, LCSWCClinical Social Worker1952463960
  31. Jennifer Connor, O.T.Occupational Therapist1962581553
  32. Elisa Conrad, MA, LCPCProfessional Counselor1861518235
  33. Lydia ConradSpeech-Language Pathologist1871038026
  34. Julia Constable-AllenClinical Social Worker1972198349
  35. Shannon ContrerasBehavior Technician1205761426
  36. Holly ConverseBehavior Analyst1285233098
  37. Bailey CookBehavior Technician1528937901
  38. Caroline W CookBehavior Technician1750963971
  39. Jennifer Cook, LGSWSocial Worker1720570245
  40. Aniya CooperBehavior Technician1134083801
  41. Marvie CorbettSocial Worker1396166260
  42. Shaleen Corder, CNMAdvanced Practice Midwife1891483343
  43. Jocellyn CoreasBehavior Technician1366301681
  44. Carlos CortesMental Health Counselor1457938904
  45. Gloria Cortez, RNRegistered Nurse1255639449
  46. Ashia CosbyBehavior Technician1114600079
  47. William Costa, LSA, SA-CSurgical Assistant1235919903
  48. Tanya Cothran-Ross, MDPediatrics Physician1851390926
  49. Joyce Cottrell, RNRegistered Nurse1164008652
  50. Erica Cousins, MS, CGCGenetic Counselor (M.S.)1104321470

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.