NPPES file of Aug 9, 2026

Jeffrey N. Wentzloff, M.D.

Ophthalmology Physician · Traverse City, MI

Jeffrey N. Wentzloff, M.D. is an ophthalmology physician with a practice address in Traverse City, Michigan, and NPI 1508840273, issued on Dec 6, 2005. Check the license (Michigan 4301077685, 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
1508840273
Name
Jeffrey N. Wentzloff
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License numbers
4301077685 MI
4901004141 MI
Self-reported in NPPES; status is on the state search
Practice location
929 Business Park Dr, Traverse City, MI 49686
Phone
(231) 947-6246
Enumerated
Dec 6, 2005
Record last updated
Jun 11, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(231) 947-8864
Medicaid IDs
4845630 MI
4845640 MI
Medicare enrollment
Enrolled (PECOS I20060718000198); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Human Medicine, 1997
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 ophthalmology physician records → All 791 in Michigan → Look up another NPI →

Also registered at 929 Business Park Dr

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

  1. Richard Abbott, O.D.Optometrist1295721520
  2. Mary Boomer Scott, O.D.Optometrist1285256859
  3. Roseanna David, O.D.Optometrist1144293515
  4. Jennifer Lintz, ODOptometrist1003992082
  5. Matthew Madion, M.D.Ophthalmology Physician1093709339
  6. John McManus, M.D.Ophthalmology Physician1447411277

Verify Jeffrey N. Wentzloff 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 4301077685    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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3.3 times the Medicare Part D claims of the average ophthalmology physician in 2024

4,977 Medicare Part D claims for 975 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Jeffrey Wentzloff4,977
  2. Specialty average1,518

Most prescribed

  1. Latanoprost1,444 claims
  2. Timolol Maleate908 claims
  3. Dorzolamide-Timolol728 claims
  4. Brimonidine Tartrate586 claims
  5. Dorzolamide Hcl246 claims
  6. Prednisolone Acetate214 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.

Bills Medicare through one group practice

  1. Grand Traverse Ophthalmology Clinic PCSault Sainte Marie, MI

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

Jeffrey N. Wentzloff among 791 ophthalmology physician records in Michigan

Jeffrey N. Wentzloff, M.D. is one of 791 ophthalmology physician records with a practice address in Michigan. 80% 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, 78% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1997 · median 2002 among the 548 with a school on file
  • Record last updated2018 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Michigan

There are 791 ophthalmology physician records in Michigan.

All 791 in Michigan → Every provider in Traverse City → Ophthalmology Physician nationwide →

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Peter Fedor, MDTraverse City, MI 496861821087560
  2. Matthew Madion, M.D.Traverse City, MI 496861093709339
  3. John McManus, M.D.Traverse City, MI 496861447411277
  4. Kenneth Musson, M.D.Traverse City, MI 496861598759821
  5. Amy Rose Noffke, MDTraverse City, MI 496861528097649
  6. William Potthoff, M.D.Traverse City, MI 496861568759314
  7. Peter Sneed, M.D.Traverse City, MI 496861902890247
  8. Yichun Teng, MB BCHIRTraverse City, MI 496861396373650

Common questions

What is Jeffrey N. Wentzloff, M.D.'s NPI number?

Jeffrey N. Wentzloff, M.D.'s National Provider Identifier (NPI) is 1508840273, issued on Dec 6, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey N. Wentzloff, M.D. located?

The NPPES record lists a practice address at 929 Business Park Dr, Traverse City, MI, 49686. Phone: (231) 947-6246. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey N. Wentzloff, M.D.'s license?

NPPES lists Michigan license number 4301077685, 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 Jeffrey N. Wentzloff, M.D. prescribe under Medicare Part D?

In 2024, Jeffrey N. Wentzloff, M.D. had 4,977 Medicare Part D claims for 975 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.

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.