NPPES file of Aug 9, 2026

Doctors and health care providers in Timonium, MD

612 individual NPPES records list a practice address in Timonium, 45th of 284 Maryland cities. The largest group is physical therapist: 80, 13% of the city's records, against 4% across Maryland. Page 9 of 13.

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

Timonium in Maryland

  • Rank in Maryland45th of 284 cities by records
  • Share of the state0.4% of Maryland's records
  • Specialties present25 or more taxonomy codes
  • Top three groups27.3% of all records

Compared with Maryland as a whole, Timonium has 3.4× the state's share of physical therapist records and 0.20× its share of behavior technician records.

Providers in Timonium, alphabetically

  1. Dawn Montague-Joseph, LCSW-CClinical Social Worker1316152325
  2. Doris Morgan, PHDClinical Psychologist1215102835
  3. Lauren Moss, PSYDClinical Psychologist1780360743
  4. Raymond Moy, M.D.Pediatrics Physician1003849290
  5. Lisa Mrugala, OTR/LOccupational Therapist1336579689
  6. Charles Muendlein, P.D.Pharmacist1336353234
  7. Brian Muhler, DDSGeneral Practice Dentistry1861548059
  8. Collin Muhler, DDSGeneral Practice Dentistry1639893050
  9. Supriya Narang, M.D.Psychiatry Physician1083689293
  10. Fernando Narava, DDSGeneral Practice Dentistry1093886848
  11. Rolando Naraval, DDSGeneral Practice Dentistry1912099722
  12. Kristin NausePhysical Therapist1497822860
  13. Deborah Naylor, PHD, RNPsychiatric/Mental Health Registered Nurse1386153146
  14. Grace Nebres-Zuckerman, LCSW-CClinical Social Worker1932232667
  15. Xinyuan Ning, M.D.Endocrinology, Diabetes & Metabolism Physician1285166611
  16. Lauren NittingerBehavior Analyst1437796232
  17. Emmanuella NnadoziePsychiatric/Mental Health Nurse Practitioner1588360663
  18. Marjan Norouzi, RPHPharmacist1932411105
  19. Elizabeth NorrisSocial Worker1013648476
  20. Janice Novak, LACAcupuncturist1457052367
  21. Shondarria Nunn, DPTPhysical Therapist1740829332
  22. Kinross Obiefule, DPTOrthopedic Physical Therapist1598338303
  23. Jocelyn Ocampo, D.D.S.Dentist1013397959
  24. Olayinka Olasimbo, PA-CPhysician Assistant1467726760
  25. Louis Olsen, MDFamily Medicine Physician1205021243
  26. Patricia Onyemeziem, CRNP-PMHPsychiatric/Mental Health Nurse Practitioner1639862147
  27. Steve OnyilokwuPharmacist1730773094
  28. Abigail OpalPhysical Therapist1740357110
  29. Mary-Ibeth Ossa, D.M.D., M.S.Prosthodontics1942427083
  30. Pravalika Palavarapu, LGPCProfessional Counselor1902756349
  31. Adam Palmer, PT, DPTPhysical Therapist1821605585
  32. Jasmine PankeyOccupational Therapist1457944019
  33. Vivian Pao, MDEndocrinology, Diabetes & Metabolism Physician1265604870
  34. Jinson ParkGerontology Nurse Practitioner1194700906
  35. Langley Parker, MSClinical Psychologist1699617027
  36. Ghanshyam PatelPharmacist1871800532
  37. Shivani Patel, PHYSICIAN ASSISTANTStudent in an Organized Health Care Education/Training Program1548124118
  38. Julie Pater, M.S. CCC-SLPSpeech-Language Pathologist1386108777
  39. Hui Peng, MDEndocrinology, Diabetes & Metabolism Physician1518271071
  40. Elizabeth PennyAddiction (Substance Use Disorder) Counselor1992624910
  41. Erica Peterson, PT, DPT, ATCPhysical Therapist1720434558
  42. Natalie Phillips, PA-CPhysician Assistant1558220111
  43. Natasha Phillips, PA-CMedical Physician Assistant1396157004
  44. Naomi PickettBehavior Technician1982537874
  45. Colleen Pietrowski, D.C.Chiropractor1497825186
  46. Amanda Pittillo, PA-CProcedural Dermatology Physician1821555780
  47. Nadja Polston, NPGerontology Nurse Practitioner1871453837
  48. George Poscover, PTPhysical Therapist1134282320
  49. Ganesh Prabhu, MDSpecialist1588792659
  50. Brianna Preston, LCPCMental Health Counselor1366114670

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

Timonium, Maryland appears in the CMS National Plan and Provider Enumeration System with 612 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 Timonium - 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 Timonium 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 Timonium is weighted toward Physical Therapist (80 clinicians, followed by Clinical Social Worker with 53 and Professional Counselor with 34). 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, Timonium reports roughly 9.9 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 Timonium practice address, a coverage gap Timonium patients typically fill by traveling to a larger nearby hub.

For Timonium 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 Timonium, MD?

There are 612 registered healthcare providers in Timonium, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Timonium?

The most common specialties in Timonium are Physical Therapist, Clinical Social Worker, Professional Counselor, Mental Health Counselor, General Practice Dentistry. Physical Therapist has the most providers with 80.

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.