Charlotte Ann Clark, M.D.
Family Medicine Physician · Winona, MN
Charlotte Ann Clark, M.D. is a family medicine physician with a practice address in Winona, Minnesota, and NPI 1386875128, issued on Jul 28, 2009. Check the license (Minnesota 41455, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Charlotte Ann Clark
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 41455 MN
Self-reported in NPPES; status is on the state search - Practice location
- 730 E 2ND St, Winona, MN 55987
- Phone
- (507) 454-0903
- Enumerated
- Jul 28, 2009
- Record last updated
- Jul 28, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (507) 454-0600
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,985 in Minnesota → Look up another NPI →
Verify Charlotte Ann Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 41455Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
56 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Allopurinol11 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.
Charlotte Ann Clark among 3,985 family medicine physician records in Minnesota
Charlotte Ann Clark, M.D. 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 2009, is newer than 66% of them.
- NPI issued2009 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2009 · 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
- 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
- Mary Michener, MDWinona, MN 559871124038724
Common questions
What is Charlotte Ann Clark, M.D.'s NPI number?
Charlotte Ann Clark, M.D.'s National Provider Identifier (NPI) is 1386875128, issued on Jul 28, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Charlotte Ann Clark, M.D. located?
The NPPES record lists a practice address at 730 E 2ND St, Winona, MN, 55987. Phone: (507) 454-0903. Providers update this record themselves, so call before visiting.
How can I verify Charlotte Ann Clark, M.D.'s license?
NPPES lists Minnesota license number 41455, 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 Charlotte Ann Clark, M.D. prescribe under Medicare Part D?
In 2024, Charlotte Ann Clark, M.D. had 56 Medicare Part D claims; 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.