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 22 of 62.

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

Detroit has the most, 451

Emergency Medicine Physician records in Michigan

  1. David Green, MDColdwater, MI 490361215988084
  2. Eric Greenberg, M.D.Flint, MI 485071144562968
  3. Adam Greenblatt, D.O.Lansing, MI 489121902127475
  4. Stephen Greenwell, MDRoyal Oak, MI 480731699524454
  5. Mark Greenwood, DOGrand Rapids, MI 495031013122332
  6. Angela Gregory, M.D.Saginaw, MI 486021497984041
  7. Charmaine Gregory, M.D.Ypsilanti, MI 481971033156773
  8. Jerry Greib, DOClinton Twp, MI 480381396788774
  9. Scott Greib, MDGrand Blanc, MI 484391154304855
  10. Colin Greineder, MDAnn Arbor, MI 481091679648232
  11. Horst Griesser, MDDetroit, MI 482011336158849
  12. Clint Griffin, M.D.Holland, MI 494231841350808
  13. Matthew Griffin, M.D.Detroit, MI 482351003877424
  14. Justin Grill, D.O.Muskegon, MI 494421598964447
  15. Jonathan Grima, DOJackson, MI 492011922364496
  16. Alexander Grimaldi, D.O.Wyandotte, MI 481921801137682
  17. Jeanette Grimaldi, D.O.Wayne, MI 481841669797023
  18. James Grotberg, MDAnn Arbor, MI 481051447696968
  19. Heather Grothous, D.O.Lansing, MI 489121730475104
  20. Angela Groves-Cheek, M.D.Detroit, MI 482011851502090
  21. Benjamin Grubbs, DOGrand Rapids, MI 495031841084811
  22. Lynn Grund, MDEscanaba, MI 498291003820200
  23. Kirsten Guenther, M.D.Saginaw, MI 486021861506156
  24. Paul Guernsey, DOKalamazoo, MI 490081235543836
  25. Jomari Guerrero, MDAnn Arbor, MI 481091295301760
  26. Monika Gugneja, MDTroy, MI 480851891886271
  27. Katherine GuldSouthfield, MI 480751538004692
  28. Kohl GullettWyoming, MI 495191063108413
  29. Jason Gumma, D.O.Garden City, MI 481351215135553
  30. Satheesh Gunaga, D.O.Wyandotte, MI 481921063611796
  31. Kyle Gunnerson, MDAnn Arbor, MI 481091447361456
  32. Patricia Guntern, DOWyoming, MI 495191427162072
  33. Gaurav Gupta, B.M.B.SDetroit, MI 482021629213061
  34. Puneet Gupta, M.D.Saginaw, MI 486021447547146
  35. Shilpa Gupta, D.OGarden City, MI 481351528216546
  36. Davor Gusak, DOJackson, MI 492011851702823
  37. Dorota Gut-Shepherd, MDThree Rivers, MI 490931881186609
  38. Alexander Gutfraynd, D.O.St Joseph, MI 490851982040523
  39. Ryan Guthrie, MDSaginaw, MI 486021588261556
  40. Bradley Gutierrez, DOWarren, MI 480931528074416
  41. Carlos Gutierrez, M.D.Wyandotte, MI 481921780621425
  42. Brice Guy, DOGrand Blanc, MI 484391548828734
  43. Christopher Guyer, M.D.Detroit, MI 482021821299025
  44. Adam Gwizdala, DO, PHARM.D.Muskegon, MI 494441295160836
  45. Mary Haas, M.D.Ann Arbor, MI 481091023429891
  46. Nathan Haas, M.D.Ann Arbor, MI 481091467865774
  47. Brian Haber, MDGrand Rapids, MI 495031275951758
  48. David Hackenson, MDAnn Arbor, MI 481091518287002
  49. Keenan Hacker, DOMuskegon, MI 494421295470623
  50. Joe HaddadMadison Heights, MI 480711659783488

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.