NPPES file of Aug 9, 2026

Michael J. Dejong, M.D.

Surgery Physician · Wyoming, MI

Michael J. Dejong, M.D. is a surgery physician with a practice address in Wyoming, Michigan, and NPI 1609857143, issued on Nov 10, 2005. Check the license (Michigan 4301059493, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609857143
Name
Michael J. Dejong
Credential
M.D.
Primary taxonomy
Surgery Physician 208600000X
License number
4301059493 MI
Self-reported in NPPES; status is on the state search
Practice location
1045 Gezon Pkwy SW, Wyoming, MI 49509
Phone
(616) 456-5311
Enumerated
Nov 10, 2005
Record last updated
Jul 13, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(616) 456-7955
Medicaid ID
3481167 MI
Medicare enrollment
Enrolled (PECOS I20060905000232); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Human Medicine, 1993
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest surgery physician records → All 1,376 in Michigan → Look up another NPI →

Also registered at 1045 Gezon Pkwy SW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Daniel Borreson, M.D.Surgery Physician1245211796
  2. Joel Green, MDSurgery Physician1760600639
  3. Adam Henke, M.D.Surgery Physician1588003040
  4. Michael Leahy, M.D.Surgery Physician1922080910
  5. Eric Mitchell, MDSurgery Physician1205031036
  6. Stanley Sherman, M.D.Surgery Physician1831171826

Verify Michael J. Dejong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301059493    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Advantage Health/saint Mary's Medical GroupCaledonia, MI
  2. West Michigan Surgical Specialists PLCWyoming, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael J. Dejong among 1,376 surgery physician records in Michigan

Michael J. Dejong, M.D. is one of 1,376 surgery physician records with a practice address in Michigan. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 91% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1993 · median 2006 among the 721 with a school on file
  • Record last updated2018 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 surgery physician records list a practice address in Wyoming

They are 18 of the 1,661 NPPES records with a practice address in Wyoming, and 1,376 surgery physician records in Michigan.

All 1,376 in Michigan → Every provider in Wyoming → Surgery Physician nationwide →

The 8 surgery physician records with the nearest ZIP codes

  1. Miranda Allen, D.O.Wyoming, MI 495091154703577
  2. Daniel Borreson, M.D.Wyoming, MI 495091245211796
  3. Joel Green, MDWyoming, MI 495091760600639
  4. Adam Henke, M.D.Wyoming, MI 495091588003040
  5. Michael Leahy, M.D.Wyoming, MI 495091922080910
  6. Eric Mitchell, MDWyoming, MI 495091205031036
  7. Kerent Pihl, D.O.Wyoming, MI 495091902104029
  8. Karlin Sevensma, D.O.Wyoming, MI 495091144264003

Common questions

What is Michael J. Dejong, M.D.'s NPI number?

Michael J. Dejong, M.D.'s National Provider Identifier (NPI) is 1609857143, issued on Nov 10, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael J. Dejong, M.D. located?

The NPPES record lists a practice address at 1045 Gezon Pkwy SW, Wyoming, MI, 49509. Phone: (616) 456-5311. Providers update this record themselves, so call before visiting.

How can I verify Michael J. Dejong, M.D.'s license?

NPPES lists Michigan license number 4301059493, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

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

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.