NPPES file of Aug 9, 2026

Doctors and health care providers in Duncannon, PA

52 individual NPPES records list a practice address in Duncannon, 417th of 816 Pennsylvania cities. The largest group is physical therapist: 11, 21% of the city's records, against 5% across Pennsylvania.

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

Duncannon in Pennsylvania

  • Rank in Pennsylvania417th of 816 cities by records
  • Share of the state<0.1% of Pennsylvania's records
  • Specialties present21 taxonomy codes
  • Top three groups46.2% of all records

Compared with Pennsylvania as a whole, Duncannon has 4.3× the state's share of physical therapist records.

Providers in Duncannon, alphabetically

  1. Mario Abad, MDFamily Medicine Physician1710022975
  2. Sean AlbertMental Health Counselor1497452874
  3. Mandi ArmstrongPhysical Therapist1417871187
  4. Thomas Beauduy, PHARM.D.Pharmacist1831498179
  5. Janet BechtelPhysical Therapy Assistant1699105585
  6. Rennie Billow, PHARMDPharmacist1992185946
  7. Patrick Bolden, M.D.Family Medicine Physician1164415063
  8. Amy Cliber, PTPhysical Therapist1124457999
  9. Lynn Cornelius, D.O.Family Medicine Physician1770547820
  10. Susan Diffenderfer, PTPhysical Therapist1811195688
  11. Jean DivenPhysical Therapy Assistant1154529931
  12. Joann Ellenberger, LCSWClinical Social Worker1508975392
  13. Cheryl GleasonOccupational Therapist1003014424
  14. Konrad GorskiPhysical Therapist1750580601
  15. Emma Herbert, DPTPhysical Therapist1184454787
  16. Courtney Ingalls, CCC-SLPSpeech-Language Pathologist1245547017
  17. Noelle Keel, PTAPhysical Therapy Assistant1942744214
  18. Druann Knisely, COTAOccupational Therapy Assistant1548467442
  19. Karen KreigerPhysical Therapy Assistant1669670857
  20. Kelly Kuzminski, DPTPhysical Therapist1619492238
  21. Deborah Lawrence, M.S. CCC-SLPSpeech-Language Pathologist1194206136
  22. Laila Long, CRNPNurse Practitioner1437877768
  23. Daniel Mateer, D.O.Family Medicine Physician1225032873
  24. Megan MaurerPhysical Therapy Assistant1366781056
  25. Leisa McAlicher, R.N.,M.S.N.,C.R.N.P.Family Nurse Practitioner1336590553
  26. Leann McAllister, RDN, LDNRegistered Dietitian1730781972
  27. Krista McCormackStudent in an Organized Health Care Education/Training Program1871465633
  28. Whitney Melnick, PTAPhysical Therapy Assistant1427487677
  29. Angela Miller, PTPhysical Therapist1730107004
  30. Jimmie MillerPharmacy Technician1255609988
  31. Jon Noll, ODOptometrist1144293911
  32. Kelly O'Brien, M.S., CCC-SLPSpeech-Language Pathologist1760812465
  33. Dariann PastelokSpeech-Language Pathologist1639898364
  34. Karen ReinerOccupational Therapy Assistant1982240198
  35. Julie Richard, COTAOccupational Therapy Assistant1902003809
  36. Lindsay Rinfrette, CRNPNurse Practitioner1861157141
  37. Jill Rombach, PTPhysical Therapist1639613748
  38. Nicole Sabol, DPTPhysical Therapist1578901302
  39. Michael Schrim, PTPhysical Therapist1255539664
  40. Jessica Schwartz, LIC. AC., MAOM, LMTAcupuncturist1316469851
  41. Kathleen Scioli, PA-CMedical Physician Assistant1598769978
  42. Jason ShoreyPhysical Therapy Assistant1164905501
  43. Bernadette Stanton, D.C.Chiropractor1669525044
  44. Amy StoakPhysical Therapy Assistant1801289194
  45. Wong Sun, RPHPharmacist1326206053
  46. Karen SwartzNurse's Aide1336670710
  47. Christopher ValintakonisPharmacist1093128217
  48. Rebecca Venneri, MA, CAC DIPLOMATEAddiction (Substance Use Disorder) Counselor1659508646
  49. Alisha Webster, DPTPhysical Therapist1841739828
  50. Hayley Willier, COTA/LOccupational Therapy Assistant1619457165

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

Duncannon, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 52 registered healthcare providers spanning 21 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Duncannon - 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 Duncannon 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 Duncannon is weighted toward Physical Therapist (11 clinicians, followed by Physical Therapy Assistant with 8 and Occupational Therapy Assistant with 5). 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, Duncannon reports roughly 0.4 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, Professional Counselor is the most prominent one with no provider currently listing a Duncannon practice address, a coverage gap Duncannon patients typically fill by traveling to a larger nearby hub.

For Duncannon 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 Duncannon, PA?

There are 52 registered healthcare providers in Duncannon, PA, covering 21 specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Duncannon?

The most common specialties in Duncannon are Physical Therapist, Physical Therapy Assistant, Occupational Therapy Assistant, Speech-Language Pathologist, Family Medicine Physician. Physical Therapist has the most providers with 11.

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.