NPPES file of Aug 9, 2026

Pediatric Orthopaedic Surgery Physician in Michigan

15 NPPES records list pediatric orthopaedic surgery physician with a practice address in Michigan, 0.1 per 100,000 residents, the 32nd highest rate of 48. Detroit and Grand Rapids have the most; each record links to the provider's NPI and the Michigan license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207XP3100X · 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, 4

  1. Detroit4
  2. Grand Rapids4
  3. Royal Oak2
  4. Cheboygan1
  5. East Lansing1

Pediatric Orthopaedic Surgery Physician records in Michigan

  1. Ahmed Bazzi, D.O.Royal Oak, MI 480731497913743
  2. Karen Bovid, M.D.Kalamazoo, MI 490081841401338
  3. Jeffrey Cassidy, MDGrand Rapids, MI 495031316919798
  4. Joseph Dewitt, D.O.East Lansing, MI 488231659522324
  5. Radomir Dimovski, M.D.Detroit, MI 482011518490861
  6. Ethan Englert, MDRoyal Oak, MI 480731548634330
  7. Brittany Hedrick, M.D.Detroit, MI 482011518305556
  8. Justin Hollander, D.O.Traverse City, MI 496841053538868
  9. Lanny Johnson, M.D.Okemos, MI 488641285854315
  10. John Kemppainen, M.D.Grand Rapids, MI 495031215107636
  11. Lisa Maskill, M.D.Grand Rapids, MI 495031962611277
  12. Philip Nowicki, MDGrand Rapids, MI 495031366608986
  13. Louis Samberg, M.D.Cheboygan, MI 497211679702419
  14. Steven Slotkin, M.D.Detroit, MI 482011780926816
  15. Walid Yassir, M.D.Detroit, MI 482011447297551

Source: CMS NPPES, primary taxonomy 207XP3100X: records by practice city and the list of records, file of Aug 9, 2026.

Michigan ranks 32 of 48 per resident

  1. Alabama0.2
  2. Nevada0.2
  3. Idaho0.2
  4. Michigan0.1
  5. Hawaii0.1
  6. Alaska0.1
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 207XP3100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

73.3% of these records appear in a Medicare file, against 72.4% 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. Michigan73.3%
  2. United States72.4%

Pediatric Orthopaedic Surgery Physician records in Michigan, measured

  • In a Medicare file11 of 15 · 73.3% here, 72.4% nationally
  • In the CMS Doctors and Clinicians file8 · 53.3% here, 36.4% nationally
  • Not updated in five years or more10 · 66.7% here, 53.5% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207XP3100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

15 NPPES records list pediatric orthopaedic surgery physician (207XP3100X) as their primary taxonomy with a practice address in Michigan: 0.1 per 100,000 residents against 0.3 nationally (50 states and D.C.). Detroit has 4 of them (27%).

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. Kentucky15
  2. Oregon15
  3. Georgia14
  4. South Carolina14

States with a similar rate per 100,000

  1. Illinois0.2
  2. Minnesota0.2
  3. California0.2
  4. Washington0.2

The largest states

  1. Texas93
  2. Florida89
  3. California76
  4. New York58
  5. Ohio57

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.