NPPES file of Aug 9, 2026

John F. Itnyre, M.D.

Obstetrics & Gynecology Physician · Cadillac, MI

John F. Itnyre, M.D. is an obstetrics & gynecology physician with a practice address in Cadillac, Michigan, and NPI 1710973045, issued on Sep 22, 2005. Check the license (Michigan JI039699, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1710973045
Name
John F. Itnyre
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
JI039699 MI
58785 WI
Self-reported in NPPES; status is on the state search
Practice location
7800 US 131 S, Cadillac, MI 49601
Phone
(231) 779-1167
Enumerated
Sep 22, 2005
Record last updated
Jan 28, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(231) 779-1175
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →

Also registered at 7800 US 131 S

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

  1. Kyle Hogg, D.D.S.General Practice Dentistry1588635957
  2. William Long, D.O.Obstetrics & Gynecology Physician1558357608
  3. Matthew Plotnikiewicz, DDSDentist1023124963
  4. Carson Shell, D.D.S.General Practice Dentistry1306370812

Verify John F. Itnyre 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 JI039699    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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John F. Itnyre among 1,776 obstetrics & gynecology physician records in Michigan

John F. Itnyre, M.D. is one of 1,776 obstetrics & gynecology physician records with a practice address in Michigan. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileNo · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2014 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Michigan

There are 1,776 obstetrics & gynecology physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,776 in Michigan → Every provider in Cadillac → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. William Long, D.O.Cadillac, MI 496011558357608
  2. Makenzie Tremp, MDCadillac, MI 496011891284360
  3. Jeffrey Wilder, MDCadillac, MI 496011164490611
  4. Deirdre Wickham, DOElk Rapids, MI 496291740228279
  5. Holly Gibson, MDGrand Rapids, MI 495481801100599
  6. Katheryn Knudson, MDGrand Rapids, MI 495481063452118
  7. Dorsey Ligon, M.D.Grand Rapids, MI 495481861557969
  8. Somi Lim, M.D.Grand Rapids, MI 495481932324886

Common questions

What is John F. Itnyre, M.D.'s NPI number?

John F. Itnyre, M.D.'s National Provider Identifier (NPI) is 1710973045, issued on Sep 22, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John F. Itnyre, M.D. located?

The NPPES record lists a practice address at 7800 US 131 S, Cadillac, MI, 49601. Phone: (231) 779-1167. Providers update this record themselves, so call before visiting.

How can I verify John F. Itnyre, M.D.'s license?

NPPES lists Michigan license number JI039699, 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. 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.