NPPES file of Aug 9, 2026

Gastroenterology Physician in Pennsylvania

1,049 NPPES records list gastroenterology physician with a practice address in Pennsylvania, 8.1 per 100,000 residents, the 7th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 13 of 21.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RG0100X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Philadelphia has the most, 220

  1. Philadelphia220
  2. Pittsburgh104
  3. Allentown41
  4. Danville40
  5. Hershey35

Gastroenterology Physician records in Pennsylvania

  1. Nicholas McDonald, M.D.Philadelphia, PA 191401548794068
  2. Thomas McDonald, MDSayre, PA 188401609848696
  3. Thomas McGarrity, MDHershey, PA 170331316995996
  4. Ian McGowan, MD PHDPittsburgh, PA 152131992724827
  5. Kevin McGrathPittsburgh, PA 152131205800059
  6. Jessica McKee, D.O.Danville, PA 178221598057150
  7. Thomas McKenna, M.D.Bryn Mawr, PA 190101063724490
  8. Ralph McKibbin, M.D.Altoona, PA 166021467486035
  9. John McLaughlin, D.O.Harrisburg, PA 171111609854157
  10. Julia McNabb-Baltar, M.D.Pittsburgh, PA 152131023458072
  11. Shivan Mehta, MDPhiladelphia, PA 191041982865127
  12. Jyothi Mekapati, MDDoylestown, PA 189011235305269
  13. Aparna Mele, M.D.Wyomissing, PA 196101851512719
  14. Carl Mele, MDWyomissing, PA 196101922072172
  15. Aaron Mendelson, M.D.Allentown, PA 181041235499898
  16. Giancarlo Mercogliano, M.D.Wynnewood, PA 190961144296013
  17. Alan Mermelstein, MDPhila, PA 191361073520458
  18. Divo Messori, MDFlourtown, PA 190311366496226
  19. David Metz, MDPhiladelphia, PA 191041225042252
  20. Frederic Meyers, MDCoatesville, PA 193201902996176
  21. John Michel, DOCamp Hill, PA 170111902805971
  22. Richard Michelstein, M.D.Kingston, PA 187041922034735
  23. Robin Midian, MDPittsburgh, PA 152121992899165
  24. Alexander Miller, MDWexford, PA 150901578067898
  25. Larry Miller, MDPhiladelphia, PA 191401083601926
  26. Sharon Miller, DOHermitage, PA 161481982647483
  27. Carrie Miller Baichi, MDWest Chester, PA 193801629129317
  28. Seyedbabak Mirminachi, M.D.Danville, PA 178221184319725
  29. Marcia Mitre, MDPittsburgh, PA 152121588690515
  30. Ricardo Mitre, M.D.Pittsburgh, PA 152121932130556
  31. Manoj Mittal, M.D.Easton, PA 180451720172737
  32. Michael MleckoWexford, PA 150901487644720
  33. Ronak Modi, M.D.Fountain Hill, PA 180151417283219
  34. Humera Mohammad, MDDanville, PA 178221780333849
  35. Neena Mohan, M.D.Philadelphia, PA 191401790104347
  36. Nabeeha Mohy-Ud-Din, MDPittsburgh, PA 152121649791187
  37. Stephanie Moleski, MDPhiladelphia, PA 191071750597381
  38. Peter Molloy, MDButler, PA 160011912995168
  39. Anthony Monticello, M.D.Brackney, PA 188121467401935
  40. David Moore, MDDallas, PA 186121386753937
  41. Melissa Morgan, DOLancaster, PA 176011407183726
  42. Ricardo Morgenstern, MDPhiladelphia, PA 191041265480941
  43. Suzanne Morrissey, MDPittsburgh, PA 152121447224100
  44. Louis Morsbach, M.D.Doylestown, PA 189011326032970
  45. Richard Moses, D.O.Philadelphia, PA 191111588689525
  46. Morry Moskovitz, M.D.Beaver Falls, PA 150101013960061
  47. Matthew Moyer, M.D.Hershey, PA 170331417174749
  48. Shanker Mukherjee, M.D.Easton, PA 180451558340265
  49. David Mulock, D.O.Pittsburgh, PA 152151861426140
  50. Tina MusahlPittsburgh, PA 152321033190244

Source: CMS NPPES, primary taxonomy 207RG0100X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 7 of 51 per resident

  1. New York9.2
  2. Rhode Island8.8
  3. Maryland8.2
  4. Pennsylvania8.1
  5. Minnesota8.0
  6. New Jersey7.9
  7. 50 states and D.C.6.2

Source: CMS NPPES, primary taxonomy 207RG0100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

85.0% of these records appear in a Medicare file, against 84.4% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Pennsylvania85.0%
  2. United States84.4%

Gastroenterology Physician records in Pennsylvania, measured

  • In a Medicare file892 of 1,049 · 85.0% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file769 · 73.3% here, 73.7% nationally
  • Not updated in five years or more664 · 63.3% here, 55.6% nationally
  • Median graduation year2003 · the 769 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RG0100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,049 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in Pennsylvania: 8.1 per 100,000 residents against 6.2 nationally (50 states and D.C.). Philadelphia has 220 of them (21%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Illinois887
  2. Ohio741
  3. New Jersey735
  4. Massachusetts686

States with a similar rate per 100,000

  1. Maryland8.2
  2. Minnesota8.0
  3. New Hampshire7.8
  4. Rhode Island8.8

The largest states

  1. California2,140
  2. New York1,797
  3. Florida1,513
  4. Texas1,478
  5. Illinois887

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.