Mary S. Michener, MD
Family Medicine Physician · Winona, MN
Mary S. Michener, MD is a family medicine physician with a practice address in Winona, Minnesota, and NPI 1124038724, issued on Aug 8, 2006. Check the license (Minnesota 38452, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Mary S. Michener
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 38452 MN
Self-reported in NPPES; status is on the state search - Practice location
- 859 Mankato Avenue, Winona, MN 55987
- Phone
- (507) 454-3680
- Enumerated
- Aug 8, 2006
- Record last updated
- Dec 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (507) 457-7672
- Medicaid ID
- 636227300 MN
- Medicare enrollment
- Enrolled (PECOS I20080408000502); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,985 in Minnesota → Look up another NPI →
Also registered at 859 Mankato Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary S. Michener in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 38452Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average family medicine physician in 2024
7,693 Medicare Part D claims for 495 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 185 claims were for opioids.
Most prescribed
- Atorvastatin Calcium607 claims
- Lisinopril396 claims
- Levothyroxine Sodium386 claims
- Metoprolol Succinate335 claims
- Losartan Potassium293 claims
- Amlodipine Besylate268 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.
One hospital affiliation
- Winona Health ServicesWinona, MN · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mary S. Michener among 3,985 family medicine physician records in Minnesota
Mary S. Michener, MD is one of 3,985 family medicine physician records with a practice address in Minnesota. 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 42% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1991 · median 2006 among the 2,483 with a school on file
- Record last updated2011 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family medicine physician records list a practice address in Winona
They are 18 of the 876 NPPES records with a practice address in Winona, and 3,985 family medicine physician records in Minnesota.
All 3,985 in Minnesota → Every provider in Winona → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Everett Beguin, MDWinona, MN 559871134139652
- David Christenson, MDWinona, MN 559871972513588
- Charlotte Clark, M.D.Winona, MN 559871386875128
- Jennifer Forsyth, D.O.Winona, MN 559871225328735
- Mary Harms, CNPWinona, MN 559871952362493
- Wayne Kelly, MDWinona, MN 559871831153972
- Jonathan Knight, D.O.Winona, MN 559871376596536
- Rebecca Lossen, MDWinona, MN 559871700847340
Common questions
What is Mary S. Michener, MD's NPI number?
Mary S. Michener, MD's National Provider Identifier (NPI) is 1124038724, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary S. Michener, MD located?
The NPPES record lists a practice address at 859 Mankato Avenue, Winona, MN, 55987. Phone: (507) 454-3680. Providers update this record themselves, so call before visiting.
How can I verify Mary S. Michener, MD's license?
NPPES lists Minnesota license number 38452, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary S. Michener, MD prescribe under Medicare Part D?
In 2024, Mary S. Michener, MD had 7,693 Medicare Part D claims for 495 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.