NPPES file of Aug 9, 2026

Eric Alf Jentoft, M.D.

Obstetrics & Gynecology Physician · Marquette, MI

Eric Alf Jentoft, M.D. is an obstetrics & gynecology physician with a practice address in Marquette, Michigan, and NPI 1508077405, issued on May 24, 2007. Check the license (Michigan 4301081464, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508077405
Name
Eric Alf Jentoft
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
4301081464 MI
Self-reported in NPPES; status is on the state search
Practice location
1414 W Fair Ave, Marquette, MI 49855
Phone
(906) 225-3881
Enumerated
May 24, 2007
Record last updated
Feb 20, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicaid ID
5183941 MI
Medicare enrollment
Enrolled (PECOS I20070828000481); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Human Medicine, 2003
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.
Download card Updates feed

Also registered at 1414 W Fair Ave

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

  1. Jamie-Diane Armour, M.S.Genetic Counselor (M.S.)1639553381
  2. Daniel Arnold, MDHematology (Internal Medicine) Physician1124012661
  3. Stephen Bailey, PA-CPhysician Assistant1275643827
  4. Susan Balmer, MDInternal Medicine Physician1164640058
  5. John Bartlett, M.D.Internal Medicine Physician1821090994
  6. Eliza Bischof, PA-CPhysician Assistant1366101545

Verify Eric Alf Jentoft 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 4301081464
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

62% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

63 Medicare Part D claims for 23 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.

  1. Eric Jentoft63
  2. Specialty average165

Most prescribed

  1. Estradiol17 claims
  2. Myrbetriq12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $11.01

1 payment: food and beverage; the largest payer was Organon Llc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Eric Jentoft$11.01
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. OB-Gyn Assoc OF Marquette PCMarquette, MI

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

Eric Alf Jentoft among 1,776 obstetrics & gynecology physician records in Michigan

Eric Alf Jentoft, 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. Its NPI, issued in 2007, is newer than 43% of them.

  • NPI issued2007 · 43% of these records are older, 49% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2003 · median 2007 among the 1,003 with a school on file
  • Record last updated2008 · 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.

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

  1. Jorrie Houle, DOMarquette, MI 498551972532851
  2. Andrew Atkinson, M.D.Ishpeming, MI 498491558768127
  3. Kimberly Baker-Dobos, D.O.Ishpeming, MI 498491457585671
  4. Kelly Menge, D.O.Ishpeming, MI 498491356546378
  5. Michael Czerkes, MDEscanaba, MI 498291083813703
  6. Michael Degroot, MDEscanaba, MI 498291740390806
  7. Kim Johnson, D.O.Escanaba, MI 498291922058361
  8. Casey Sager, M.D.Escanaba, MI 498291831417450

Common questions

What is Eric Alf Jentoft, M.D.'s NPI number?

Eric Alf Jentoft, M.D.'s National Provider Identifier (NPI) is 1508077405, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Eric Alf Jentoft, M.D. located?

The NPPES record lists a practice address at 1414 W Fair Ave, Marquette, MI, 49855. Phone: (906) 225-3881. Providers update this record themselves, so call before visiting.

How can I verify Eric Alf Jentoft, M.D.'s license?

NPPES lists Michigan license number 4301081464, 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.

How much does Eric Alf Jentoft, M.D. prescribe under Medicare Part D?

In 2024, Eric Alf Jentoft, M.D. had 63 Medicare Part D claims for 23 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

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.

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.