NPPES file of Aug 9, 2026

Doctors and health care providers in Langhorne, PA

1,457 individual NPPES records list a practice address in Langhorne, 31st of 816 Pennsylvania cities. The largest group is mental health counselor: 124, 9% of the city's records, against 4% across Pennsylvania. Page 7 of 30.

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

Langhorne in Pennsylvania

  • Rank in Pennsylvania31st of 816 cities by records
  • Share of the state0.6% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups17.3% of all records

Compared with Pennsylvania as a whole, Langhorne has 2.7× the state's share of case manager/care coordinator records and 0.52× its share of pharmacist records.

Providers in Langhorne, alphabetically

  1. Gabrielle Desnouee, LPCProfessional Counselor1548434954
  2. Tonya DesseinMental Health Counselor1134522295
  3. Casey DeverCounselor1710744719
  4. Kathleen DevineMental Health Counselor1609275817
  5. Stephanie Devine, RDRegistered Dietitian1477685741
  6. Dinesh Dhanaraj, M.D.Sports Medicine (Orthopaedic Surgery) Physician1093982654
  7. Ethan DiamondOccupational Therapy Assistant1912758707
  8. Lisa Diasio, CRNPObstetrics & Gynecology Nurse Practitioner1972862423
  9. Robert Diaz, MA, CADC, CRS, CFRS,Addiction (Substance Use Disorder) Counselor1003557000
  10. Thomas Dienna, D.O.Emergency Medicine Physician1144433913
  11. Nicole Digiovanni, MS, OTR/LOccupational Therapist1609263904
  12. Elise Diguglielmo, MSWClinical Social Worker1902558752
  13. Teresa Dill-Standiford, PH.D.Clinical Psychologist1770563165
  14. Gloria Dimonte, DDSGeneral Practice Dentistry1346541604
  15. Shannon Dimuzio, RNCritical Care Medicine Registered Nurse1255414090
  16. Thomas Dinapoli, LPCProfessional Counselor1992512743
  17. Teresa Dobney, BSCase Manager/Care Coordinator1033454574
  18. Francis DolanGeneral Practice Dentistry1962062349
  19. Kevin Dolan, MDPain Medicine (Anesthesiology) Physician1396701645
  20. Ellen Donnelly, COTAOccupational Therapy Assistant1275055261
  21. Erin Donnelly, PHYSICAL THERAPY ASSPhysical Therapy Assistant1003882580
  22. Shawn Dooley, PA-CPhysician Assistant1467494450
  23. Charlotte Dorko, CRNPWomen's Health Nurse Practitioner1205822095
  24. Amanda DornPhysical Therapy Assistant1194140384
  25. Jerome Dowdell, BACase Manager/Care Coordinator1306511126
  26. Meghan Downey Colello, PHARMDPharmacist1629328307
  27. Amber Doyle, LPCProfessional Counselor1376352963
  28. Jessica DoyleMental Health Counselor1316339336
  29. Mary Doyle, CRNPAdult Health Nurse Practitioner1871914358
  30. Amy Drakely, COTA/LOccupational Therapy Assistant1760807739
  31. Karen Draper, LPCProfessional Counselor1649300930
  32. Colleen Dubinsky, RN, BSN, CTTSPsychiatric/Mental Health Registered Nurse1922370212
  33. Daniella Dubinsky, AGACNP-BCAcute Care Nurse Practitioner1255266599
  34. Lisa Ducker, DOFamily Medicine Physician1023125069
  35. Cassandra Dunkerley, MSW, LSWSocial Worker1023725462
  36. Jessica Dunne, PACPhysician Assistant1891870663
  37. Marc Duome, PSYDPsychologist1568544252
  38. James DurkinAddiction (Substance Use Disorder) Counselor1669027512
  39. Danielle Dustman, PACPhysician Assistant1003580358
  40. Abhishek Dutta, M.D.Cardiovascular Disease Physician1396057220
  41. Alyssa EarlenMental Health Counselor1205580388
  42. Erin EckmanMental Health Counselor1174292775
  43. Debbi EisenSpeech-Language Pathologist1598916967
  44. Carol Eiser-Zwall, CRNACertified Registered Nurse Anesthetist1811984909
  45. Bonnie Eldredge, O.D.Optometrist1932100997
  46. Emily Elkin, MA, CCC-SLPSpeech-Language Pathologist1992098867
  47. Eric Elliott, LMTMassage Therapist1053703355
  48. Mahkaila EllzyBehavior Technician1336009653
  49. Theresa EmrichSocial Worker1275469827
  50. Jamie ErkoboniSocial Worker1619835493

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

Langhorne, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 1,457 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 Langhorne - 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 Langhorne 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 Langhorne is weighted toward Mental Health Counselor (124 clinicians, followed by Student in an Organized Health Care Education/Training Program with 67 and Behavior Technician with 61). 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, Langhorne reports roughly 11.2 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 Langhorne 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 Langhorne, PA?

There are 1,457 registered healthcare providers in Langhorne, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Langhorne?

The most common specialties in Langhorne are Mental Health Counselor, Student in an Organized Health Care Education/Training Program, Behavior Technician, Physical Therapist, Family Nurse Practitioner. Mental Health Counselor has the most providers with 124.

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.