NPPES file of Aug 9, 2026

Doctors and health care providers in Rockville, MD

14,353 individual NPPES records list a practice address in Rockville, 2nd of 284 Maryland cities. The largest group is behavior technician: 9,168, 64% of the city's records, against 16% across Maryland. Page 9 of 288.

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

The 8 largest groups in Rockville

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

Rockville in Maryland

  • Rank in Maryland2nd of 284 cities by records
  • Share of the state9% of Maryland's records
  • Specialties present25 or more taxonomy codes
  • Top three groups68.7% of all records
  • Behavior Technician rank1st of the 10 Maryland cities with the most

Compared with Maryland as a whole, Rockville has 4× the state's share of behavior technician records and 0.39× its share of professional counselor records.

Providers in Rockville, alphabetically

  1. Kolaleh Aliakbar BeikchaniBehavior Technician1104702588
  2. Fatuma AlimasiBehavior Technician1306715842
  3. Sheila Alizadeh, PHARMDPharmacist1508164880
  4. Rasha Alkhuzaie, PHARMDPharmacist1386302990
  5. Ishraq Alkibsi, AU.D.Audiologist1336799378
  6. Rishika AllamBehavior Technician1467317719
  7. Andre AllenBehavior Technician1891484788
  8. Anyia AllenBehavior Technician1013719954
  9. Brianna AllenBehavior Technician1902728868
  10. Dachelle AllenBehavior Technician1275238909
  11. Daivonia AllenBehavior Technician1427849660
  12. Dalia AllenBehavior Technician1821962234
  13. Desiree AllenBehavior Technician1316748148
  14. Erica AllenBehavior Technician1568290096
  15. Kathryn Allen, LCSW-CClinical Social Worker1598809782
  16. Kim AllenCommunity Health Worker1720967771
  17. Leora Allen, AGNP-CAdult Health Nurse Practitioner1295177293
  18. Lonniese AllenBehavior Technician1619694544
  19. Marcelle L AllenBehavior Technician1740157213
  20. Mason AllenBehavior Technician1659201580
  21. Miriah AllenBehavior Technician1043074107
  22. Samantha Allen, DPTPhysical Therapist1912312257
  23. Shannen Allen, MDOphthalmology Physician1407876360
  24. Shantae AllenBehavior Technician1467348516
  25. Tishany AllenBehavior Technician1457090375
  26. Tyeasha AllenBehavior Technician1124747621
  27. Ti'Ara Allen-WashingtonBehavior Technician1457117863
  28. Harold Allick, D.D.S.General Practice Dentistry1407875271
  29. Seth Allotey-AddoBehavior Technician1730878281
  30. Lindsay AllwineBehavior Technician1740990977
  31. Ralph Alman, D.D.S.Oral and Maxillofacial Surgery (Dentist)1497881015
  32. Melina AlmanzarBehavior Technician1982480109
  33. Yemul Almecci, MDEndocrinology, Diabetes & Metabolism Physician1710184031
  34. Deise Almeida Silva EllstonBehavior Technician1942182316
  35. Muhammad Almizan, RPHPharmacist1003694951
  36. Carolyn AlmonteSocial Worker1477139194
  37. Rosemary Almonte MercedesBehavior Technician1255122495
  38. Linda AlobeidiBehavior Technician1851020465
  39. Zahava Alon, PTPediatric Physical Therapist1043570856
  40. Yvonne AlphaBehavior Technician1932075132
  41. Rogaiyah Alqasim-Hamidaddin, M.A., CF-SLPSpeech-Language Pathologist1245510908
  42. Kelsey AlredBehavior Technician1518623792
  43. Lina AlrefaiBehavior Technician1588586879
  44. John AlridgeBehavior Technician1770467029
  45. Haider AlshamiPediatric Dentistry1851881999
  46. Arwa AlshanqityBehavior Technician1538831771
  47. Charlene AlstonBehavior Technician1639011745
  48. Derricka AlstonBehavior Technician1164108528
  49. Desiree AlstonBehavior Technician1861143083
  50. Patricia AlstonBehavior Technician1427923218

The largest Maryland cities

  1. Baltimore35,183
  2. Bethesda7,245
  3. Columbia6,690
  4. Silver Spring6,531
  5. Frederick3,981

All of Maryland →

How to read this directory

Rockville, Maryland appears in the CMS National Plan and Provider Enumeration System with 14,353 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 Rockville - 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 Rockville 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 Rockville is weighted toward Behavior Technician (9,168 clinicians, followed by Clinical Social Worker with 410 and Speech-Language Pathologist with 279). 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, Rockville reports roughly 232.2 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 Rockville practice address, a coverage gap Rockville patients typically fill by traveling to a larger nearby hub.

For Rockville 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 Rockville, MD?

There are 14,353 registered healthcare providers in Rockville, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Rockville?

The most common specialties in Rockville are Behavior Technician, Clinical Social Worker, Speech-Language Pathologist, Physical Therapist, Social Worker. Behavior Technician has the most providers with 9,168.

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.