NPPES file of Aug 9, 2026

Doctors and health care providers in Exton, PA

1,089 individual NPPES records list a practice address in Exton, 42nd of 816 Pennsylvania cities. The largest group is mental health counselor: 96, 9% of the city's records, against 4% across Pennsylvania. Page 15 of 22.

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

Exton in Pennsylvania

  • Rank in Pennsylvania42nd of 816 cities by records
  • Share of the state0.4% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24% of all records

Compared with Pennsylvania as a whole, Exton has 3.9× the state's share of audiologist records and 0.46× its share of internal medicine physician records.

Providers in Exton, alphabetically

  1. Willis Moyer, MSSSocial Worker1306723747
  2. Patrick Mulhern, HIS, ACAHearing Instrument Specialist1265705115
  3. Catherine Murphy, MS, NCC, LPCProfessional Counselor1407687338
  4. Sarah MurphyPhysician Assistant1295126100
  5. Kelly Murray, MDOrthopaedic Surgery Physician1134377575
  6. Tessa Murray Taylor, DPTPhysical Therapist1609257997
  7. Nabila Murshed, LPCProfessional Counselor1932344983
  8. Mary Musheno, PTPhysical Therapist1346598794
  9. Louise Mussmon, PTPhysical Therapist1265864987
  10. Kymm Myers, PTAPhysical Therapy Assistant1104503234
  11. Nancy NachtweyProfessional Counselor1396177424
  12. Hyunduck Nah, D.M.D.Orthodontics and Dentofacial Orthopedics Dentistry1306020201
  13. Manjula Naik, MDInternal Medicine Physician1760650246
  14. Sandra Nandoo, ODOptometrist1063345155
  15. Martha Napolitana, LPCProfessional Counselor1619519675
  16. Gina NardelloRegistered Nurse1982846374
  17. Karyn Navin, CRNPFamily Nurse Practitioner1659810596
  18. Eric Navok, D.M.D.Dentist1164765962
  19. Shorai NdoroSocial Worker1922442177
  20. Swathi Neel, MS RDN CNSC LDNNutritionist1093273617
  21. Katharine Neider, LSWAddiction (Substance Use Disorder) Counselor1235548637
  22. Julie NentwigOccupational Therapist1336079367
  23. Lisa Neuman, OTOccupational Therapist1982944021
  24. Cynthia New, M.ED., CACAddiction (Substance Use Disorder) Counselor1407172968
  25. Lydia Newlin, MS, NCCCounselor1407705726
  26. Anna Nguyen, DMDGeneral Practice Dentistry1174682017
  27. Thuc Nguyen, O.D.Optometrist1083809891
  28. Yvette Nguyen, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1639424112
  29. Funmi NimsLicensed Practical Nurse1548005093
  30. Kelly NossProfessional Counselor1487586681
  31. Joseph Nowoslawski, MDEmergency Medicine Physician1225261647
  32. Bonnie Nye, M.D.Internal Medicine Physician1912916354
  33. Christina O'Brien, MA, LPCProfessional Counselor1568159671
  34. David O'Brien, LPCProfessional Counselor1710322565
  35. Edward O'Dell, D.O.Internal Medicine Physician1952407108
  36. Dennis O'Hara, PH.D., ABPPClinical Psychologist1952420481
  37. Alyson O'Malley, PHARMDPharmacist1194326249
  38. Abigail O'NeillGeneral Practice Dentistry1588501654
  39. Margaret O'Reilly, M.A.P.T.Physical Therapist1417997404
  40. Joseph O'Rourke, LCSW, BCD, CTSClinical Social Worker1063455269
  41. Cara O'Shaughnessey, D.O.Internal Medicine Physician1205002698
  42. Gregory Ochsner, MDRadiation Oncology Physician1689660011
  43. Lindsay Odell Pfeiffenberger, MDGynecology Physician1265799266
  44. Amy Ogrady, CRNPNurse Practitioner1265405591
  45. Lisa Olander, LPCCounselor1073886628
  46. Joseph Oneill, RPHPharmacist1750982591
  47. Alexandra OrgeraMental Health Counselor1922788918
  48. Jessica OrndorffSpeech-Language Pathologist1912610080
  49. Betsy Ostrow, MDPediatrics Physician1528038148
  50. David Ostrow, P.T.Orthopedic Physical Therapist1447364252

The largest Pennsylvania cities

  1. Philadelphia42,849
  2. Pittsburgh28,866
  3. Allentown5,904
  4. Lancaster5,378
  5. Erie5,083

All of Pennsylvania →

How to read this directory

Exton, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 1,089 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 Exton - 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 Exton 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 Exton is weighted toward Mental Health Counselor (96 clinicians, followed by Professional Counselor with 83 and Physical Therapist with 82). 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 Pennsylvania's population, Exton reports roughly 8.4 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 Pennsylvania's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Exton practice address, a coverage gap Exton patients typically fill by traveling to a larger nearby hub.

For Exton 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 Exton, PA?

There are 1,089 registered healthcare providers in Exton, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Exton?

The most common specialties in Exton are Mental Health Counselor, Professional Counselor, Physical Therapist, Clinical Social Worker, Physician Assistant. Mental Health Counselor has the most providers with 96.

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.