NPPES file of Aug 9, 2026

Doctors and health care providers in Bethlehem, PA

4,797 individual NPPES records list a practice address in Bethlehem, 7th of 816 Pennsylvania cities. The largest group is emergency medicine physician: 342, 7% of the city's records, against 2% across Pennsylvania. Page 54 of 96.

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

Bethlehem in Pennsylvania

  • Rank in Pennsylvania7th of 816 cities by records
  • Share of the state1.8% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups17% of all records
  • Emergency Medicine Physician rank3rd of the 10 Pennsylvania cities with the most

Compared with Pennsylvania as a whole, Bethlehem has 4.7× the state's share of emergency medicine physician records and 0.34× its share of pharmacist records.

Providers in Bethlehem, alphabetically

  1. Wanda MarkleyMassage Therapist1104223387
  2. Patricia Markovitz, CRNPAdult Health Nurse Practitioner1932530078
  3. Samantha Markowitz, MDStudent in an Organized Health Care Education/Training Program1154260750
  4. Brienne MarksMedical Physician Assistant1194128637
  5. Dylan MarksPhysical Therapist1619422409
  6. Nicole Markulics, LSWSocial Worker1225639800
  7. Aviva Marlin, PSYDClinical Neuropsychologist1962891663
  8. Darlene MarreroPhysical Therapist1255628186
  9. Matthew Marschall, DOEmergency Medicine Physician1205284429
  10. Mary MarsdenPhysical Therapist1912117292
  11. Allyson Marshall, PA-CMedical Physician Assistant1174292486
  12. Christina Marshall, LCSWClinical Social Worker1366298101
  13. Margaret MarshallSpecialist1013276351
  14. Michelle Marshburn, MAMental Health Counselor1376723692
  15. Anne Martens, ATCAthletic Trainer1295968402
  16. Brianna Martin, MS, OTR/LOccupational Therapist1588128250
  17. Keiko MartinStudent in an Organized Health Care Education/Training Program1851877831
  18. Kelli Martin, CRNPCritical Care Medicine Nurse Practitioner1174123079
  19. Madison Martin, CRNPCardiovascular Disease Physician1235004508
  20. Maxwell MartinCardiovascular Disease Physician1215622055
  21. Nicole Martin, PA-CPhysician Assistant1992870786
  22. Samantha MartinRegistered Nurse1326530031
  23. Susan MartinOccupational Therapist1356474217
  24. Brendon Martinez, DPTPhysical Therapist1841014313
  25. Davianny MartinezSpeech-Language Pathologist1205653599
  26. Kayla MartinezBehavior Technician1326861915
  27. Lisa Martinez, CRNPFamily Nurse Practitioner1043659592
  28. Marcos Martinez, M.D.Sports Medicine (Orthopaedic Surgery) Physician1396052130
  29. Megan MartinezStudent in an Organized Health Care Education/Training Program1811357437
  30. Michelle Martinez, BAMental Health Counselor1881019735
  31. Shelley Martinez, CRNPFamily Nurse Practitioner1740639855
  32. Tania Martinez-Jimenez, M.D.Psychiatry Physician1497961718
  33. Maria Martinez-Ramos, M.D.Pediatrics Physician1861501496
  34. Natalie MartinoAudiologist1063252989
  35. Kelly Martorano, ACNPAcute Care Nurse Practitioner1053696815
  36. Mary Martucci, LCSWClinical Social Worker1114426517
  37. Ulla Martz, LSWClinical Social Worker1205873551
  38. Siddhartha Maru, MDPsychiatry Physician1912264920
  39. Julia Maruscak, PACPhysician Assistant1881411064
  40. Omar Mas-VayasAthletic Trainer1457913881
  41. Vera Maslov, CRNACertified Registered Nurse Anesthetist1467966358
  42. Maha Masood, MDFamily Medicine Physician1235076027
  43. Jonathan Masters, PSY.D.Clinical Psychologist1962508598
  44. Erin Mastria, CRNPFamily Nurse Practitioner1447112768
  45. Michael Mastria, MDAnesthesiology Physician1659995496
  46. Neil Matalia, M.D.Family Medicine Physician1093155574
  47. Karla Matamoros, LSWSocial Worker1235361874
  48. Annmarie Mateo, CRNPNurse Practitioner1023782893
  49. Christopher MateraPhysician Assistant1750261251
  50. Lauren MateykaMental Health Counselor1013762947

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

Bethlehem, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 4,797 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 Bethlehem - 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 Bethlehem 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 Bethlehem is weighted toward Emergency Medicine Physician (342 clinicians, followed by Physician Assistant with 270 and Physical Therapist with 204). 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, Bethlehem reports roughly 37 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 Bethlehem 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 Bethlehem, PA?

There are 4,797 registered healthcare providers in Bethlehem, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Bethlehem?

The most common specialties in Bethlehem are Emergency Medicine Physician, Physician Assistant, Physical Therapist, Professional Counselor, Certified Registered Nurse Anesthetist. Emergency Medicine Physician has the most providers with 342.

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.