NPPES file of Aug 9, 2026

Doctors and health care providers in Lock Haven, PA

309 individual NPPES records list a practice address in Lock Haven, 125th of 816 Pennsylvania cities. The largest group is athletic trainer: 63, 20% of the city's records, against 1% across Pennsylvania. Page 4 of 7.

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

The 8 largest groups in Lock Haven

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

Lock Haven in Pennsylvania

  • Rank in Pennsylvania125th of 816 cities by records
  • Share of the state0.1% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups38.2% of all records
  • Athletic Trainer rank6th of the 10 Pennsylvania cities with the most

Compared with Pennsylvania as a whole, Lock Haven has 18.5× the state's share of athletic trainer records.

Providers in Lock Haven, alphabetically

  1. Kierston LongStudent in an Organized Health Care Education/Training Program1023854106
  2. Rhonda Long, LPNLicensed Practical Nurse1548742422
  3. Katherin Lorson, PA-CMedical Physician Assistant1093496101
  4. Lacy LoseOccupational Therapy Assistant1376134056
  5. Marilyne Louis, PAMedical Physician Assistant1780966374
  6. Acacia Lucas, COTA/LEnvironmental Modification Occupational Therapy Assistant1184130437
  7. Andrea Luke, DCChiropractor1871064766
  8. Ryan Lynch, ATCAthletic Trainer1225311350
  9. Chelsea Macnamara, PA-CMedical Physician Assistant1528443058
  10. Duran Macnamara, PA-CPhysician Assistant1952665028
  11. Caleb MacwhinnieAthletic Trainer1952028433
  12. Jason Madigan, DCChiropractor1548242548
  13. Molly MaffeiAthletic Trainer1447646195
  14. Jenna Maholtz, PTAPhysical Therapy Assistant1720595713
  15. Zachary Malek, BSAthletic Trainer1295571545
  16. Meghan Malone, PHARMDPharmacist1104196450
  17. Patrick MarcinkoAthletic Trainer1992622385
  18. Nicholas MarinoAthletic Trainer1306524947
  19. Kathryn McCarty-WelchProfessional Counselor1619508421
  20. Sarah McCloskey, LCSWClinical Social Worker1871538827
  21. Patti McDonald, MS, PTPediatric Physical Therapist1295995975
  22. Sarah McElroyFamily Medicine Physician1376708487
  23. Bobbi McLean, LCSWClinical Social Worker1487828331
  24. Forrest McLean, LCSWClinical Social Worker1063474393
  25. Amit Mehta, M.D.Family Medicine Physician1205159985
  26. Frank Mellace, R.PH.Pharmacist1770793978
  27. Alex MillerAthletic Trainer1710519897
  28. Helen MillerPhysician Assistant1760717086
  29. Richard MillerHome Health Aide1003753211
  30. Taylor Miller, PA-CPhysician Assistant1952036485
  31. Timothy Moore, PTPhysical Therapist1851943716
  32. Leslie MooseStudent in an Organized Health Care Education/Training Program1699389304
  33. Maria MosqueraAthletic Trainer1396412037
  34. Victoria Motter, M.ED. NCCProfessional Counselor1982956009
  35. Erika MyersAthletic Trainer1164001327
  36. Angela NapolitanoAthletic Trainer1003584715
  37. Emma NeuberAthletic Trainer1699692095
  38. Ariana NewlenStudent in an Organized Health Care Education/Training Program1225819600
  39. Jason NiederriterPharmacist1740759539
  40. Barbara Nyman, CRNPNurse Practitioner1316900228
  41. Jessica Osborne, COTA/LOccupational Therapy Assistant1912408931
  42. Melissa Owens, PA-CPhysician Assistant1700849585
  43. Jeffrey Packech, R.PH.Pharmacist1104936590
  44. Rajesh Patel, M.D.Internal Medicine Physician1013985936
  45. Sondra Perry, PACPhysician Assistant1245219369
  46. Lorelei PetersRegistered Nurse1346732369
  47. Colby PetrizzoAthletic Trainer1801632039
  48. Mary Piergallini, M.D.Family Medicine Physician1326018607
  49. Frank Piro, MDDiagnostic Radiology Physician1205829603
  50. Brittany Plummer, ATC, LATAthletic Trainer1538417712

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

Lock Haven, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 309 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 Lock Haven - 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 Lock Haven 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 Lock Haven is weighted toward Athletic Trainer (63 clinicians, followed by Student in an Organized Health Care Education/Training Program with 30 and Physician Assistant with 25). 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, Lock Haven reports roughly 2.4 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, Family Nurse Practitioner is the most prominent one with no provider currently listing a Lock Haven practice address, a coverage gap Lock Haven patients typically fill by traveling to a larger nearby hub.

For Lock Haven 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 Lock Haven, PA?

There are 309 registered healthcare providers in Lock Haven, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Lock Haven?

The most common specialties in Lock Haven are Athletic Trainer, Student in an Organized Health Care Education/Training Program, Physician Assistant, Family Medicine Physician, Chiropractor. Athletic Trainer has the most providers with 63.

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.