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 87 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. Silvija Seamon, LPCProfessional Counselor1295099349
  2. Barbara Searles, LMTMassage Therapist1144989799
  3. Matthew SearsPharmacist1407450737
  4. Sonia Sebastian, CRNPFamily Nurse Practitioner1992376594
  5. Erika Sechler, LPNLicensed Practical Nurse1669303624
  6. Catherine Sechrist, M.S., NCC, LPCProfessional Counselor1215225826
  7. Tyler Sechrist, M.D.Hospitalist Physician1609287598
  8. Joel Secrest, M.D.Neonatal-Perinatal Medicine Physician1306889985
  9. Ramakrishna Seelam, DDSDentist1568524080
  10. Srujana Seelam, DDSDentist1093853988
  11. Jeffrey Seevers, AU.D.Audiologist1811440340
  12. Amber Seidel, LCSWClinical Social Worker1760147425
  13. Tyler Seiffert, LCSWClinical Social Worker1255067625
  14. Kristen Seiz, CCC-SLPSpeech-Language Pathologist1659617041
  15. Gary Seldomridge, DMDOral and Maxillofacial Surgery (Dentist)1568432870
  16. Zoe Selhi, MDPsychiatry Physician1437349586
  17. Elizabeth Selle, LPCProfessional Counselor1962275891
  18. Amy Selmer, CRNACertified Registered Nurse Anesthetist1265094718
  19. Rachel SenderNutritionist1720556582
  20. Meghan Sensenig, LCSWClinical Social Worker1659883510
  21. Jessica SerbelClinical Psychologist1164855938
  22. Ryan Serbel, DPTPhysical Therapist1194124164
  23. Jenna SerranoPhysician Assistant1164026795
  24. Michael SesheLicensed Practical Nurse1194685008
  25. Shadoe Settle, MAMFTMarriage & Family Therapist1548145444
  26. Cindy Seubert, LPNLicensed Practical Nurse1386594273
  27. Jacqueline Sexton, CRNPFamily Nurse Practitioner1528822582
  28. La'Mesha SextonLicensed Practical Nurse1619684909
  29. Nori SeymourLicensed Practical Nurse1720971906
  30. Christine Sferco, LCSWSocial Worker1053130716
  31. Lauren Shaak, BABehavior Analyst1972736304
  32. Taylor Shaak, DPTPhysical Therapist1316504293
  33. Austin Shaeffer, CPHTPharmacy Technician1992309447
  34. Molly Shaeffer, RNCommunity Health Registered Nurse1063974632
  35. April ShafferLicensed Practical Nurse1326853953
  36. Ashley Shaffer, CCC-SLPSpeech-Language Pathologist1154817674
  37. Bobbi Shaffer, LPNLicensed Practical Nurse1538743117
  38. Julie ShafferCommunity Health Registered Nurse1104459262
  39. Laura Shaffer, PA-CMedical Physician Assistant1003358474
  40. Stacy Shaffer, LPNLicensed Practical Nurse1487222121
  41. Heena Shah, CRNPFamily Nurse Practitioner1427507573
  42. Julie Shah, MDEndocrinology, Diabetes & Metabolism Physician1720284300
  43. Kushal Shah, PHARM. D.Pharmacist1518966514
  44. Ali Raza Shaikh, MDHematology & Oncology Physician1881222826
  45. Charles Shaller, MDAnesthesiology Physician1609337013
  46. Jian Shan, M.D.Cardiovascular Disease Physician1134481427
  47. Anne ShandPhysician Assistant1861387870
  48. Sean Sharkey, MDAnesthesiology Physician1306837364
  49. Archana Sharma, APRNFamily Nurse Practitioner1447972229
  50. Priyadarshani Sharma, MDInternal Medicine Physician1790209393

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.