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 28 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. Meredith LinzBehavior Technician1740084953
  2. Erin LiposkyAddiction (Substance Use Disorder) Counselor1417621285
  3. Emily Lipsitz-Wardrick, LMSWClinical Social Worker1558109959
  4. Daisy LiptonBehavior Technician1225994650
  5. Roza Liss, CRNPPrimary Care Nurse Practitioner1235362781
  6. Vladimir Liss, L.AC., M.AC.Acupuncturist1801316906
  7. Kashema LittleBehavior Technician1215768585
  8. Pooh Liu, LGPCMental Health Counselor1891515292
  9. Robert LiuInternal Medicine Physician1710676705
  10. Karen Lizarraga, PA-CPhysician Assistant1225783558
  11. Natalia Llanes Aaron, MDNeurology Physician1811121304
  12. John Loftus, LCSW-CSchool Social Worker1396105193
  13. Mandana Logmanni, DDSGeneral Practice Dentistry1447391503
  14. Grace Lohr, D.C.Chiropractor1538372008
  15. Anne Lombardo, PHDMedical Geneticist (PhD) Specialist/Technologist1861871188
  16. Marriah Lombardo, LCSWSocial Worker1417714866
  17. Cynthia London, LCSW-CClinical Social Worker1528124666
  18. Inna London, MDPediatric Adolescent Medicine Physician1376501346
  19. Pauliann Long, LCSW-CClinical Social Worker1336206473
  20. Xinyu LongMental Health Counselor1912687104
  21. Brianna LopezPhysical Therapist1225870579
  22. Kendy LopezSurgical Assistant1205475803
  23. Caleb LorenzoBehavior Technician1598560740
  24. Larrye Loss, PHARMD, MBA, RPHPharmacist1659889194
  25. Kathleen LoughreyRegistered Dietitian1851643480
  26. Keturah Lowe, DDSPediatric Dentistry1396122248
  27. Jacqueline LoweryPhysical Medicine & Rehabilitation Physician1477702199
  28. Kara Lowinger, LCSW-CSocial Worker1942442876
  29. Bambi Lowry, MA, CCC-SLPSpeech-Language Pathologist1124688940
  30. Huixing Lu, LCSW-CClinical Social Worker1427448901
  31. Min Lu, ACUAcupuncturist1912573809
  32. Wen-Li Lu, PT, MS, GCFPPhysical Therapist1639290489
  33. Zhongping Lu, MD, PHDAcupuncturist1992352884
  34. Lori Lucas, NPFamily Nurse Practitioner1831508878
  35. Stephanie LucasBehavior Technician1528544970
  36. Stacy LuckeyClinical Social Worker1679452627
  37. Priscilla LueraBehavior Analyst1629515317
  38. Mark Lund, O.D.Optometrist1972614923
  39. Brittany LundbergPhysician Assistant1306234836
  40. Joan Luo, M.D.Pain Medicine (Physical Medicine & Rehabilitation) Physician1851376651
  41. Courtney LuongoBehavior Analyst1275020042
  42. Nasaazi Lwanga, PAPhysician Assistant1023257581
  43. Serena Lwanga, DOStudent in an Organized Health Care Education/Training Program1467390104
  44. Raynette Lyles, LGPCProfessional Counselor1932343183
  45. Yvette LynchBehavior Technician1174481329
  46. Jill Lyons, LGSWSocial Worker1750573481
  47. Violette M'CormackCase Manager/Care Coordinator1356154140
  48. Xin Ma, M.AC, L.ACAcupuncturist1760887400
  49. Suzy Mabiala, CCC-SLPSpeech-Language Pathologist1366903346
  50. Nancy Mabie, R.PH.Pharmacist1851689129

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.