NPPES file of Aug 9, 2026

Doctors and health care providers in Silver Spring, MD

6,531 individual NPPES records list a practice address in Silver Spring, 5th of 284 Maryland cities. The largest group is home health aide: 892, 14% of the city's records, against 4% across Maryland. Page 102 of 131.

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

The 8 largest groups in Silver Spring

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

Silver Spring in Maryland

  • Rank in Maryland5th of 284 cities by records
  • Share of the state4.1% of Maryland's records
  • Specialties present25 or more taxonomy codes
  • Top three groups29% of all records
  • Home Health Aide rank2nd of the 10 Maryland cities with the most

Compared with Maryland as a whole, Silver Spring has 3.9× the state's share of nurse's aide records and 0.57× its share of behavior technician records.

Providers in Silver Spring, alphabetically

  1. Eva Rottmann, DORheumatology Physician1487049532
  2. Ahdieh Roughani, RPHPharmacist1336420819
  3. Ayana Rowley, PHARMDPharmacist1497924138
  4. Nicole Roy-Harrison, DPTPhysical Therapist1801263835
  5. Lolita RoyalRegistered Nurse1235410135
  6. Scott Royal, MDPediatrics Physician1518427848
  7. Christina RoysterSpeech-Language Pathologist1306384508
  8. Angel RozarioBehavior Technician1932820487
  9. Rebecca Rozin, AGACNP-BCAcute Care Nurse Practitioner1316363484
  10. Irina Ruban, MDHospitalist Physician1528093051
  11. Garry Ruben, M.D.Vascular Surgery Physician1871532663
  12. Paul Rubenstein, MSW, LGSWSocial Worker1578065355
  13. Mark Rubertone, M.D.Public Health & General Preventive Medicine Physician1235309766
  14. Barry Rubin, M.D.Gastroenterology Physician1770580607
  15. Corinne Rubin, OTR/LOccupational Therapist1407277346
  16. Elan RubinPhysical Therapist1558050567
  17. Rebecca Rubin, LCSW-CClinical Social Worker1598042418
  18. Erik Rubinson, M.D.Pediatrics Physician1750397394
  19. Shira Rubinstein, M.D.Psychiatry Physician1407832074
  20. Sandra Rubio, D.C.Chiropractor1891918546
  21. Rebecca Rudack, OTROccupational Therapist1679890214
  22. Jerry Rudden, DDSGeneral Practice Dentistry1477554491
  23. Kara Ruddy, DPTPhysical Therapist1962518563
  24. Kara Rudisill, PSY.D.Clinical Neuropsychologist1497317713
  25. Ellen RudykoffCase Manager/Care Coordinator1942554639
  26. Diane RudzinskiClinical Social Worker1962570887
  27. Santiago Rueda, DDSDentist1790813129
  28. Ann Ruffalo, P.A.Physician Assistant1316249402
  29. Sean RuffinBehavior Technician1275404097
  30. Charles Rukus, PACPhysician Assistant1437185790
  31. Peter Rumm, M.D.Public Health & General Preventive Medicine Physician1003115072
  32. Cathy Runnels, SLPSpeech-Language Pathologist1467853556
  33. Erica Rupar, MDPediatrics Physician1003073859
  34. Jasity Rush, PA-S2Physician Assistant1710617972
  35. Mark Rush, L.ACAcupuncturist1639411614
  36. Walter Rush, M.D.Dermatopathology (Pathology) Physician1871524710
  37. Maureen Rushton, BCABABehavior Analyst1295140473
  38. Martin Rusinowitz, M.D.Specialist1760577126
  39. Charles Russell, PSY.D.Psychologist1457833626
  40. Niesha RussellFamily Nurse Practitioner1477242238
  41. Inta Rutins, MSW LCSW LICSWClinical Social Worker1194991547
  42. David Rutstein, M.D., M.P.H.Public Health & General Preventive Medicine Physician1598885527
  43. Deborah Ryan, NPCritical Care Neonatal Nurse Practitioner1013988567
  44. Debra Ryan, REGISTERED PHARMACISPharmacist1306631015
  45. Qin Ryan, MD, PHDInternal Medicine Physician1629239793
  46. Sheila Ryan, PHARM.D.Pharmacist1831344084
  47. Katie Ryder, MDInternal Medicine Physician1306076864
  48. Olga Rydz, HHAHome Health Aide1336483114
  49. Brittany Rzepkowski, M.S.Marriage & Family Therapist1194033274
  50. Fahtma Saad, FNP-BCFamily Nurse Practitioner1992571764

The largest Maryland cities

  1. Baltimore35,183
  2. Rockville14,353
  3. Bethesda7,245
  4. Columbia6,690
  5. Frederick3,981

All of Maryland →

How to read this directory

Silver Spring, Maryland appears in the CMS National Plan and Provider Enumeration System with 6,531 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 Silver Spring - 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 Silver Spring 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 Silver Spring is weighted toward Home Health Aide (892 clinicians, followed by Behavior Technician with 587 and Clinical Social Worker with 412). 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, Silver Spring reports roughly 105.7 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.

Of Maryland's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Silver Spring practice address, a coverage gap Silver Spring patients typically fill by traveling to a larger nearby hub.

For Silver Spring 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 Silver Spring, MD?

There are 6,531 registered healthcare providers in Silver Spring, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Silver Spring?

The most common specialties in Silver Spring are Home Health Aide, Behavior Technician, Clinical Social Worker, Pharmacist, Speech-Language Pathologist. Home Health Aide has the most providers with 892.

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.