NPPES file of Aug 9, 2026

Doctors and health care providers in Butler, PA

1,139 individual NPPES records list a practice address in Butler, 38th of 816 Pennsylvania cities. The largest group is pharmacist: 77, 7% of the city's records, against 5% across Pennsylvania. Page 12 of 23.

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

The 8 largest groups in Butler

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

Butler in Pennsylvania

  • Rank in Pennsylvania38th of 816 cities by records
  • Share of the state0.4% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.1% of all records

Compared with Pennsylvania as a whole, Butler has 3.6× the state's share of surgical physician assistant records and 0.20× its share of student in an organized health care education/training program records.

Providers in Butler, alphabetically

  1. M. Leonard, DOObstetrics & Gynecology Physician1669473393
  2. Ryan Leonberg, P.A.-CPhysician Assistant1336465426
  3. Susan Leslie, RD, LDNRegistered Dietitian1396846101
  4. Benjamin Levangie, PHARMD.Pharmacist1659604452
  5. Trudy Levere, RNRegistered Nurse1689837635
  6. Elan Lewis, EDDProfessional Counselor1023212883
  7. Samantha Lewis, LSWSocial Worker1194227686
  8. Julia Lindemuth, LPCProfessional Counselor1992147227
  9. Avinash Linganna, MDCardiovascular Disease Physician1437362951
  10. Alayna Link, CRNPFamily Nurse Practitioner1740773373
  11. Wayne Link, O.D.Optometrist1013060300
  12. Annie Litrenta, DMDGeneral Practice Dentistry1508547696
  13. George Lloyd, M.D.Addiction Medicine (Family Medicine) Physician1164680906
  14. Lynne Lloyd, RN FA CSTHome Health Registered Nurse1265747901
  15. Keith Lodge, M.S.EDAddiction (Substance Use Disorder) Counselor1104084714
  16. Dean Lomago, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1336117712
  17. Rebeccah Lombardo, LCSWClinical Social Worker1679086094
  18. Ann Loper, LPC MASocial Worker1295743961
  19. Dennis Love, P.A.Physician Assistant1629003645
  20. John Love, MD, PHDInfectious Disease Physician1679741219
  21. Deborah Lovewell, LCSWClinical Social Worker1396718946
  22. Rebecca Lowery, FNP-BCFamily Nurse Practitioner1073929378
  23. Christina Lucas, MSWClinical Social Worker1063507911
  24. Mrunali Luke, MDFamily Medicine Physician1306033014
  25. Brandi Lumley, PHARM.D., BCPSPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1649503848
  26. Anne LutzFamily Nurse Practitioner1144606047
  27. Rachelle LyonsRegistered Dietitian1508172248
  28. Tony Maalouf, M.D.Specialist1831120534
  29. Tracy Maalouf, PA CSurgical Physician Assistant1376639443
  30. Leigh MacallisterClinical Social Worker1548798051
  31. Jenna Macek, MSN, CRNP, FNP-CFamily Nurse Practitioner1710748314
  32. Darren Machak, DOFamily Medicine Physician1447487996
  33. James Madigan, DMDOrthodontics and Dentofacial Orthopedics Dentistry1215075999
  34. Denise Maher, RPHPharmacist1598045270
  35. Arshad Mahmood, M.D.Interventional Cardiology Physician1508811696
  36. David MaierPharmacist1083932545
  37. Elizabeth Maliszewski, P. A.Surgical Physician Assistant1245201664
  38. Maria ManaloGeneral Practice Dentistry1962411082
  39. Joseph Mancino, P.T.Physical Therapist1710966890
  40. Geoffrey Mann, M.D.Emergency Medicine Physician1306860390
  41. Nancy Mantz, CRNPNurse Practitioner1639403926
  42. Sarah Marich, MA, NCC, LPCProfessional Counselor1063253755
  43. Spyridon Marinis, MDUrogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1487622239
  44. Brittany MarinoFamily Medicine Physician1295317345
  45. Jessica MarkovitchOccupational Therapist1487062493
  46. Kristina Marsch, LSWSocial Worker1831744895
  47. William Marta, RNRegistered Nurse1184874422
  48. Jay MarteChiropractor1023271848
  49. Hannah Martig, PAPhysician Assistant1609478999
  50. Emily Martin, MDEndocrinology, Diabetes & Metabolism Physician1235344250

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

Butler, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 1,139 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 Butler - 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 Butler 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 Butler is weighted toward Pharmacist (77 clinicians, followed by Professional Counselor with 75 and Physical Therapist with 66). 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, Butler reports roughly 8.8 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.

For Butler 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 Butler, PA?

There are 1,139 registered healthcare providers in Butler, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Butler?

The most common specialties in Butler are Pharmacist, Professional Counselor, Physical Therapist, Physician Assistant, Family Nurse Practitioner. Pharmacist has the most providers with 77.

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.