NPPES file of Aug 9, 2026

Emergency Medicine Physician in Michigan

3,083 NPPES records list emergency medicine physician with a practice address in Michigan, 31 per 100,000 residents, the 4th 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 24 of 62.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · 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, 451

  1. Detroit451
  2. Ann Arbor236
  3. Grand Rapids192
  4. Saginaw182
  5. Kalamazoo154

Emergency Medicine Physician records in Michigan

  1. Christopher HapnerAnn Arbor, MI 481091891175865
  2. Irina Hariri, MDDetroit, MI 482021164082848
  3. Vanessa Harkins, DOLansing, MI 489121255347258
  4. Alexander Harris, MDSouthfield, MI 480751255127957
  5. Ryan Hart, D.O.Lansing, MI 489121154550721
  6. Brian Hartfelder, MDSaginaw, MI 486011598891558
  7. Ryan Hartle, MDMonroe, MI 481621932723046
  8. Lauren Hartley, D.O.Detroit, MI 482011356795447
  9. Thomas Hartley, M.D.Detroit, MI 482351346694478
  10. Joseph Hartmann, DOAnn Arbor, MI 481091033292792
  11. Kristen Hartnett, DOGrand Blanc, MI 484391700314127
  12. Richard Hartwell, DOTraverse City, MI 496861790874105
  13. Bruce Harvey, MDLaurium, MI 499131821151234
  14. Carrie Harvey, M.D.Ann Arbor, MI 481091861770851
  15. Kaazim HasanChesterfield, MI 480471265051551
  16. Andrew Hashikawa, M.D.Ann Arbor, MI 481091528046810
  17. Junaid Hashim, DODetroit, MI 482011841811072
  18. Ahmed Hassabelnaby, DOLansing, MI 489121255825717
  19. Ali Hassan, MDDearborn, MI 481241316906142
  20. Nimra Hassan, MD, MPHAnn Arbor, MI 481091013757517
  21. Samantha Hauff, MDAnn Arbor, MI 481091851419303
  22. Randeep HayerGarden City, MI 481351255957767
  23. Oliver Hayes, D.O.Lansing, MI 489101528078417
  24. Gregory Hays, M.D.Detroit, MI 482021003980517
  25. Julia Hays, M.D.Detroit, MI 482021912071424
  26. Marc Headapohl, M.D.Kalamazoo, MI 490081033158159
  27. Daniel Hearld, D.O.Wyoming, MI 495191033183900
  28. Erin HeathKalamazoo, MI 490071881335735
  29. Gerard Heath, MD, MBADetroit, MI 482021003476201
  30. James Hebden, DOFarmington Hills, MI 483361952977357
  31. Christopher Heberer, M.D.Commerce Township, MI 483821821057688
  32. Christopher Heberer, D.O.Saginaw, MI 486021336553403
  33. Dan Hebert, D.O.Madison Heights, MI 480711669600433
  34. Matthew Hedge, M.D.Detroit, MI 482011972562171
  35. Youssef HedrougDetroit, MI 482021144710385
  36. Todd Heffern, M.D.Grand Rapids, MI 495031891900601
  37. Tadd Heft, D.O.Dowagiac, MI 490471932144045
  38. Michael Heidlebaugh, M.D.Berkley, MI 480721083933873
  39. Theodore Heim, D.O.Pontiac, MI 483421396974523
  40. David Heimberg, M.D.Wyandotte, MI 481921942613013
  41. Daniel Heinen, D.O.Monroe, MI 481621619062163
  42. Stephen Heirendt, D.O.Ann Arbor, MI 481051609046754
  43. Kimberly Heller, MDMadison Heights, MI 480711093749475
  44. Ross Heller, M.D.Fraser, MI 480261083614333
  45. Michael Helmreich, M.D.Port Huron, MI 480601649686304
  46. Daniel Helzer, M.D.Detroit, MI 482011033422654
  47. Mark Hemming, M.D.Traverse City, MI 496841407110174
  48. Anthony Hencsie, MDTroy, MI 480851982967972
  49. Cody Henderson, DOBirmingham, MI 480091548823511
  50. Jerry Henderson, DOWyoming, MI 495191245725977

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

Michigan ranks 4 of 51 per resident

  1. District of Columbia53
  2. Rhode Island38
  3. Maine33
  4. Michigan31
  5. Vermont30
  6. Pennsylvania30
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

82.4% of these records appear in a Medicare file, against 81.5% 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. Michigan82.4%
  2. United States81.5%

Emergency Medicine Physician records in Michigan, measured

  • In a Medicare file2,541 of 3,083 · 82.4% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file1,933 · 62.7% here, 58.7% nationally
  • Not updated in five years or more1,619 · 52.5% here, 54.8% nationally
  • Median graduation year2013 · the 1,931 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,083 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in Michigan: 31 per 100,000 residents against 21 nationally (50 states and D.C.). Detroit has 451 of them (15%).

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. Ohio3,002
  2. Illinois3,291
  3. Pennsylvania3,911
  4. Florida4,034

States with a similar rate per 100,000

  1. Vermont30.4
  2. Maine33.4
  3. West Virginia27.8
  4. Massachusetts26.1

The largest states

  1. California7,751
  2. New York5,025
  3. Texas4,885
  4. Florida4,034
  5. Pennsylvania3,911

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.