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 43 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. Brian Haskin, MDRockford, MI 493411437106648
  2. Ali Hassan, M.DDetroit, MI 482361235579954
  3. Tariq Hassan, MDClinton Township, MI 480351578213831
  4. Tawfiq Hassan, M.D.Dearborn, MI 481241144290909
  5. Zahoorul HassanCanton, MI 481881033341060
  6. Habiba Hassouna, MDGrand Rapids, MI 495031225478860
  7. Stephen Hastings, MDYpsilanti, MI 481971073752762
  8. Mohamad Hatahet, MDWaterford, MI 483281952364242
  9. Edward Hatt, MDGrand Haven, MI 494171770587008
  10. Rashid Hattab, MDDearborn, MI 481241386565372
  11. James Haubert, MDYpsilanti, MI 481971518549013
  12. Zachary Haupt, M.D.Ann Arbor, MI 481051457762775
  13. Megan Hauptman, MDAnn Arbor, MI 481091134813181
  14. Samih Hawasli, M.D.Traverse City, MI 496841588963805
  15. Javeria Shamim Hayat, MBBSGrand Rapids, MI 495031407609662
  16. Erin Hayes, DOGrand Rapids, MI 495031730022302
  17. Donald Hayosh, D. O.Warren, MI 480891891781092
  18. Brian Hays, DOBattle Creek, MI 490371356452999
  19. Daniel Hayward, MDBridgman, MI 491061285679365
  20. Rodney Hayward, MDAnn Arbor, MI 481091831288075
  21. Mariam Hazem, M.D.Detroit, MI 482011518087956
  22. Ali Hazimeh, M.DDearborn, MI 481261437413721
  23. Ribhi Hazin, M.D.Detroit, MI 482121265747463
  24. Michelle Heben, MDAnn Arbor, MI 481081083744924
  25. William Heckman, MDDearborn, MI 481261669449740
  26. Peter Hedderich, MDAlma, MI 488011255991675
  27. William Heetderks, MDNewaygo, MI 493371407709579
  28. Jeremy Heffernan, M.D.Southfield, MI 480751689129702
  29. Sara HegabDetroit, MI 482021366673139
  30. Jagadish Hegde, MDKalamazoo, MI 490071861696346
  31. David Heger, D.O., PHARMDMuskegon, MI 494441225200165
  32. Caroline Heideman, DOLansing, MI 489101891229100
  33. Danielle Heidemann, MDDetroit, MI 482021952677544
  34. Lauren Heidemann, M.D.Ann Arbor, MI 481091699038224
  35. Leslie Heimburger, M.D.Traverse City, MI 496841386821940
  36. Vira Heise, M.D.Petoskey, MI 497701073581450
  37. William Heise, M.D.Petoskey, MI 497701760489959
  38. Mary Ellen Heisler, MDAnn Arbor, MI 481091649360298
  39. Shira Heisler, MDDetroit, MI 482011922428150
  40. Amal HejabDetroit, MI 482021174908156
  41. Mayar Helaly, MDGrosse Pointe Woods, MI 482361588354948
  42. Meryl Held, D.O.Rochester Hills, MI 483071720248321
  43. Timothy Helder, MDGreenville, MI 488381306888367
  44. Anita Helmle, MDBrighton, MI 481161447332218
  45. Christina Helms, MDBattle Creek, MI 490371346200110
  46. Nicholas Helmstetter, M.D.Kalamazoo, MI 490081699187955
  47. Feras Helou, M.D.Detroit, MI 482011609009620
  48. Erik Hemingway, M.D.Lansing, MI 489121588921357
  49. Jennifer Hemingway, D.O.Grand Rapids, MI 495441275597635
  50. Emily Hemond, MDMidland, MI 486401871120071

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.