NPPES file of Aug 9, 2026

Doctors and health care providers in Lancaster, PA

5,378 individual NPPES records list a practice address in Lancaster, 4th of 816 Pennsylvania cities. The largest group is licensed practical nurse: 366, 7% of the city's records, against 2% across Pennsylvania. Page 79 of 108.

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

The 8 largest groups in Lancaster

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

Lancaster in Pennsylvania

  • Rank in Pennsylvania4th of 816 cities by records
  • Share of the state2.1% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups15.5% of all records
  • Licensed Practical Nurse rank2nd of the 10 Pennsylvania cities with the most

Compared with Pennsylvania as a whole, Lancaster has 4.5× the state's share of licensed practical nurse records and 0.60× its share of internal medicine physician records.

Providers in Lancaster, alphabetically

  1. Veronica Ranck, MSW,LCSWClinical Social Worker1821004334
  2. Gina Randazzo, SLPSpeech-Language Pathologist1558327296
  3. Kourtney Randsdorp, OTR/LOccupational Therapist1710221668
  4. Carmelie Rank, LCSWClinical Social Worker1255453593
  5. Jessica Rank, CRNPFamily Nurse Practitioner1932555265
  6. Melanie RankinSocial Worker1164054409
  7. Diane Rapisardo, LCSWClinical Social Worker1669414215
  8. Terri Rapp, M.D.Obstetrics & Gynecology Physician1659368736
  9. Olivia Rasp, DPTPhysical Therapist1194304196
  10. Jordan Rast, LPCProfessional Counselor1487502894
  11. Mark Rast, MDFamily Medicine Physician1467480350
  12. Stephen Ratcliffe, MDFamily Medicine Physician1407800576
  13. Lisa Rathman, CRNPCritical Care Medicine Nurse Practitioner1295717957
  14. Connor Rathsam, PA-CPhysician Assistant1699501965
  15. Alyssa Raughley, DPTPhysical Therapist1942876776
  16. Isabella ReamCounselor1154255339
  17. Kristin Reardon, PT, DPT, NCSPhysical Therapist1861247488
  18. Travis Reardon, RN, BSNHealth & Wellness Coach1558194449
  19. Nicole RebovichCounselor1609662634
  20. Matthew Rebuck, LAT, ATCAthletic Trainer1629440276
  21. Alex RedcayClinical Social Worker1356046064
  22. Mayte Redcay, LCSWClinical Social Worker1144624149
  23. Madhavi Reddy, MDInterventional Pain Medicine Physician1457341570
  24. Nandi Reddy, MDHematology & Oncology Physician1710089412
  25. Francine Redman, CRNPNurse Practitioner1154368686
  26. Mary Ann RedmanRegistered Nurse1831941806
  27. Jennie Reed, RD, LDNRegistered Dietitian1356798193
  28. Kelsey Reed, DPTPhysical Therapist1760073480
  29. Emilee Reeder, PHDHPDental Hygienist1770092082
  30. Cristina Reedy, LCSWBehavior Analyst1669753125
  31. Emily Reeher, CRNPFamily Nurse Practitioner1205607496
  32. Kelly Reese, MDFamily Medicine Physician1033291240
  33. Joseph Regalla, D.M.D.Dentist1417160995
  34. Mark Regan, M.D.Anatomic Pathology & Clinical Pathology Physician1225026636
  35. Mary Regan, MSN, RN, CRNP,FNP-BCFamily Nurse Practitioner1134447998
  36. Liam Register, DMDDentist1063942357
  37. Allison Rehm, ATC, PTAAthletic Trainer1033689872
  38. Lindsay Reichard, MS OTR/LOccupational Therapist1407283120
  39. Leah Reiff, D.C., B.S.Chiropractor1013141092
  40. Marlene Reiff, LCSW, LMFTClinical Social Worker1043827306
  41. Anne Reilly, M.D.Pediatrics Physician1568434744
  42. Lisa Reilly, RPHPharmacist1760143978
  43. Cara ReinertOccupational Therapy Assistant1962808873
  44. Samantha Reinhart, LPCProfessional Counselor1881343341
  45. Susan ReinhartBehavior Analyst1821222803
  46. Lauren Reitz, PAMedical Physician Assistant1639554157
  47. Amanda Reiver, PA-CMedical Physician Assistant1689927337
  48. Jennifer Relford, MS, CCC-SLPSpeech-Language Pathologist1992203905
  49. Erin Remington, OTROccupational Therapist1215627021
  50. Stephen Renaldo, DOInternal Medicine Physician1265706063

The largest Pennsylvania cities

  1. Philadelphia42,849
  2. Pittsburgh28,866
  3. Allentown5,904
  4. Erie5,083
  5. Plymouth Meeting5,019

All of Pennsylvania →

How to read this directory

Lancaster, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 5,378 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 Lancaster - 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 Lancaster 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 Lancaster is weighted toward Licensed Practical Nurse (366 clinicians, followed by Professional Counselor with 251 and Physical Therapist with 216). 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, Lancaster reports roughly 41.5 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 Lancaster practice address, a coverage gap Lancaster patients typically fill by traveling to a larger nearby hub.

For Lancaster 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 Lancaster, PA?

There are 5,378 registered healthcare providers in Lancaster, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Lancaster?

The most common specialties in Lancaster are Licensed Practical Nurse, Professional Counselor, Physical Therapist, Family Medicine Physician, Clinical Social Worker. Licensed Practical Nurse has the most providers with 366.

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.