NPPES file of Aug 9, 2026

Internal Medicine Physician in Michigan

5,735 NPPES records list internal medicine physician with a practice address in Michigan, 57 per 100,000 residents, the 10th highest rate of 51. Detroit and Ann Arbor have the most; each record links to the provider's NPI and the Michigan license search. Page 93 of 115.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

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

Detroit has the most, 617

  1. Detroit617
  2. Ann Arbor479
  3. Grand Rapids451
  4. Royal Oak218
  5. Southfield200

Internal Medicine Physician records in Michigan

  1. Parth Savsani, MDAnn Arbor, MI 481091750901922
  2. Sameer Sawalha, MDDearborn, MI 481261730152216
  3. Mayuri SaxenaJackson, MI 492011265091045
  4. Rakesh Saxena, MDAlma, MI 488011932302692
  5. Rovin Saxena, M.D.Pontiac, MI 483411184076952
  6. Samiullah Sayyid, MDFlint, MI 485321114989118
  7. Rocco Sbrocca, MDRoyal Oak, MI 480731649025404
  8. Mark Scapini, MDTroy, MI 480841942290507
  9. Dale Scarlett, MDPleasant Ridge, MI 480691952430050
  10. Thomas Schacht, M.D.Marquette, MI 498551588627814
  11. William Schade, M.D.Detroit, MI 482021578631008
  12. Cameron Schaecher, MDKalamazoo, MI 490081164152211
  13. Michael Schaeffer, M.D.Canton, MI 481871780657569
  14. Arielle Schaffer-White, MDCanton, MI 481871861922718
  15. Jeanne Schall, DOAdrian, MI 492211902881360
  16. Luke Schanz, DOGrand Rapids, MI 495031790308898
  17. Mark Schauer, M.D.Kalamazoo, MI 490081609803378
  18. Eric Scher, M.D.Detroit, MI 482021487722914
  19. Richard Schiappacasse, M.D.Clinton Twp, MI 483051942229877
  20. Alexander Schick, MDTroy, MI 480851932783941
  21. Abigail Schildcrout, MDDetroit, MI 482021801050729
  22. Richard Schildhouse, MDAnn Arbor, MI 481051235368119
  23. Benjamin Schipper, MDGrandville, MI 494181750415238
  24. Robert Schirmer, M.D.Charlotte, MI 488131396898524
  25. Janet Schlaff, MDAnn Arbor, MI 481091366515181
  26. Bretton Schloesser, M.D.Ypsilanti, MI 481971003030750
  27. Ashley Schmehl, D.O.Plymouth, MI 481701730455569
  28. Jonna Schmidt, MDHudson, MI 492471841295698
  29. Patricia Schmidt, D.O.Bingham Farms, MI 480251104988617
  30. Steven Schmidt, D.O.Traverse City, MI 496841346536497
  31. Elisabeth SchmittGarden City, MI 481351518373240
  32. John Schmitt, MDRoyal Oak, MI 480671619968401
  33. David SchmittouMount Clemens, MI 480431972064301
  34. Michael Schmuker, D.OWyoming, MI 495191982990842
  35. James Schnabel, MDKalamazoo, MI 490071083939516
  36. Brian Schneider, DOSaginaw, MI 486021952561367
  37. Nicholas Schneider, MDGrand Rapids, MI 495031841312949
  38. Thomas Schneider, M.D.Lansing, MI 489211790007359
  39. Robert Schneiderman, DOClarkston, MI 483461205251329
  40. Jeremiah Schnoor, M.D.Marshall, MI 490681437476355
  41. Matthew Schoeck, M.D.Grand Haven, MI 494171548535719
  42. Taylor SchoenheitRoyal Oak, MI 480731013449792
  43. Jean Scholl, M.D.Ann Arbor, MI 481041992768006
  44. Danielle Schramm, MDTroy, MI 480841134287592
  45. Rebecca Schreiner, M.D.Battle Creek, MI 490171568491132
  46. Richard Schubatis, M.D.Detroit, MI 482021295803724
  47. Timothy Schubert, DOKalamazoo, MI 490481124388822
  48. Howard Schubiner, MDFarmington Hills, MI 483341215938154
  49. Samuel Schuiteman, MDAnn Arbor, MI 481091053988071
  50. Haritha Schultz, DOGrand Rapids, MI 495031245760669

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Michigan ranks 10 of 51 per resident

  1. New York62
  2. Delaware58
  3. Illinois58
  4. Michigan57
  5. Pennsylvania56
  6. Vermont50
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

79.4% of these records appear in a Medicare file, against 78.7% 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. Michigan79.4%
  2. United States78.7%

Internal Medicine Physician records in Michigan, measured

  • In a Medicare file4,555 of 5,735 · 79.4% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file3,566 · 62.2% here, 61.4% nationally
  • Not updated in five years or more3,119 · 54.4% here, 55.4% nationally
  • Median graduation year2006 · the 3,564 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

5,735 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Michigan: 57 per 100,000 residents against 44 nationally (50 states and D.C.). Detroit has 617 of them (11%).

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. Ohio5,277
  2. Massachusetts6,825
  3. New Jersey4,632
  4. Illinois7,238

States with a similar rate per 100,000

  1. Pennsylvania56.3
  2. Delaware58.1
  3. New York61.7
  4. Hawaii62.9

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.