Zane M. Knoer, DO
Internal Medicine Physician · Ludington, MI
Zane M. Knoer, DO is an internal medicine physician with a practice address in Ludington, Michigan, and NPI 1326155144, issued on Aug 25, 2006. Check the license (Michigan 5101013995, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Zane M. Knoer
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101013995 MI
Self-reported in NPPES; status is on the state search - Practice location
- 7 Atkinson Dr, Ludington, MI 49431
- Phone
- (231) 843-3487
- Enumerated
- Aug 25, 2006
- Record last updated
- Feb 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101117001218); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 7 Atkinson Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sonya Camilli, PA-CMedical Physician Assistant1154328573
- Bethany Hartrum, NURSE PRACTITIONERFamily Nurse Practitioner1093842759
- Bryan Kovas, M.D.Internal Medicine Physician1063684769
- Gene Olsen, RN, FNPFamily Nurse Practitioner1720138217
- Carol Peterson, M.D.Medical Oncology Physician1417909102
Verify Zane M. Knoer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101013995Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.5 times the Medicare Part D claims of the average internal medicine physician in 2024
17,531 Medicare Part D claims for 965 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 151 claims were for opioids.
Most prescribed
- Amlodipine Besylate954 claims
- Rosuvastatin Calcium943 claims
- Atorvastatin Calcium929 claims
- Levothyroxine Sodium734 claims
- Lisinopril682 claims
- Metoprolol Succinate515 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: $30.83
2 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Memorial Medical Center OF West MichiganLudington, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zane M. Knoer among 5,735 internal medicine physician records in Michigan
Zane M. Knoer, DO is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1998 · median 2006 among the 3,564 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 internal medicine physician records list a practice address in Ludington
They are 9 of the 481 NPPES records with a practice address in Ludington, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Ludington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joel Allotey, MDLudington, MI 494311376216507
- Ralph Avedisian, DOLudington, MI 494311316054125
- Amy Beeman, D.O.Ludington, MI 494311891743837
- Catherine Czesnowski, M.D.Ludington, MI 494311013399245
- Bryan Kovas, M.D.Ludington, MI 494311063684769
- Bobby Lee, MDLudington, MI 494311891767489
- Keith Marcus, MDLudington, MI 494311255371365
- Mary Ocallaghan, DOLudington, MI 494311558369884
Common questions
What is Zane M. Knoer, DO's NPI number?
Zane M. Knoer, DO's National Provider Identifier (NPI) is 1326155144, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Zane M. Knoer, DO located?
The NPPES record lists a practice address at 7 Atkinson Dr, Ludington, MI, 49431. Phone: (231) 843-3487. Providers update this record themselves, so call before visiting.
How can I verify Zane M. Knoer, DO's license?
NPPES lists Michigan license number 5101013995, 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 Zane M. Knoer, DO prescribe under Medicare Part D?
In 2024, Zane M. Knoer, DO had 17,531 Medicare Part D claims for 965 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.