NPPES file of Aug 9, 2026

Doctors and health care providers in Harleysville, PA

226 individual NPPES records list a practice address in Harleysville, 166th of 816 Pennsylvania cities. The largest group is physical therapist: 40, 18% of the city's records, against 5% across Pennsylvania. Page 2 of 5.

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

Harleysville in Pennsylvania

  • Rank in Pennsylvania166th of 816 cities by records
  • Share of the state<0.1% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups31% of all records

Compared with Pennsylvania as a whole, Harleysville has 3.6× the state's share of physical therapist records.

Providers in Harleysville, alphabetically

  1. Natalie Dependahl, PT, DPTPhysical Therapist1417817909
  2. Natalie Derstine, DPTOrthopedic Physical Therapist1700011251
  3. Ralph Derstine, M.D.Family Medicine Physician1265680938
  4. Erin Diehl, LPCCounselor1497113179
  5. Nicholas Dilissio, PHARMACISTPharmacist1922312495
  6. Chelsea Dimarco, MA, NCC, LPCProfessional Counselor1982310579
  7. Thomas Donia, R.PH.Pharmacist1962704460
  8. Laura Dougherty, LSW, BCBABehavior Analyst1447498001
  9. Paul Dougherty, ATCAthletic Trainer1164190500
  10. Kenneth Drakas, DCChiropractor1174749857
  11. Sandra DrorMassage Therapist1649764820
  12. Andrea Dyer, LPCCounselor1669205548
  13. Lauren Eastwick, LPC, NCCMental Health Counselor1457880692
  14. Douglas Espersen, RPH CGP FASCPPharmacist1356775811
  15. Sara Farina, B.S.Marriage & Family Therapist1043593163
  16. Aneta Farr, C.P.N.PNurse Practitioner1881259810
  17. Eric Finkelstein, PT, DPTPhysical Therapist1588200745
  18. Emily Forbus, PTPhysical Therapist1538046198
  19. John Forrest, ODOptometrist1346808110
  20. Kathleen Fortier, DPTPhysical Therapist1922284090
  21. Alyson Fowler, DPTPhysical Therapist1346381209
  22. Bethann Frattarelli, PTPhysical Therapist1649624065
  23. Samantha GarrisonMental Health Counselor1346193836
  24. Wren Gaston Heavener, CCC SLP LSpeech-Language Pathologist1720293038
  25. Nikita Gavrilov, MS, LPCProfessional Counselor1003491861
  26. Charles GeigerPharmacist1407459225
  27. Dana Gentile, MSN, CRNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1801613633
  28. Tracy Godshall, MA CCCSLPSpeech-Language Pathologist1316070618
  29. Shane GoldenPhysical Therapist1093498834
  30. Alexa GrayMental Health Counselor1669266136
  31. Wendy Grossman, PTPhysical Therapist1558482422
  32. David Gutekunst, RPHPharmacist1336137017
  33. Jennifer HaighSpeech-Language Pathologist1386009850
  34. Lauren Hale, D.CChiropractor1699183921
  35. Kirsten Hamilton, R.D.N., L.D.N.Registered Dietitian1336565233
  36. Jill Harman, RPHPharmacist1902406655
  37. Ian Haslam, PT, DPTPhysical Therapist1124621446
  38. Susan Hayes, RDN, LDNRegistered Dietitian1598264269
  39. Samantha Heisler, DMDGeneral Practice Dentistry1518371350
  40. Hiram Hershey, OTRL CHTHand Occupational Therapist1558469924
  41. Kathleen Hindle, CNM, MSMAdvanced Practice Midwife1043276173
  42. Dexter HollenbachPhysical Therapist1447625066
  43. Cayla Hopkins, PT, DPTPhysical Therapist1992667315
  44. Patrick Huynh, DMDGeneral Practice Dentistry1336712132
  45. Melissa Iman, PTAPhysical Therapy Assistant1609388230
  46. Kimberly Infanti, M.ED.,NBCC, L.P.C.Professional Counselor1295748887
  47. Deborah Jesseman, LSWCounselor1205969672
  48. Scott KallatchMental Health Counselor1295664043
  49. Alexander KalyanPharmacist1053237065
  50. Liliya Kalyan, DPMFoot & Ankle Surgery Podiatrist1528379815

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

Harleysville, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 226 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 Harleysville - 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 Harleysville 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 Harleysville is weighted toward Physical Therapist (40 clinicians, followed by Pharmacist with 18 and Professional Counselor with 12). 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, Harleysville reports roughly 1.7 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 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 Harleysville practice address, a coverage gap Harleysville patients typically fill by traveling to a larger nearby hub.

For Harleysville 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 Harleysville, PA?

There are 226 registered healthcare providers in Harleysville, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Harleysville?

The most common specialties in Harleysville are Physical Therapist, Pharmacist, Professional Counselor, Speech-Language Pathologist, Family Medicine Physician. Physical Therapist has the most providers with 40.

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.