William Fischer, MD
Family Medicine Physician · Vadnais Heights, MN
William Fischer, MD is a family medicine physician with a practice address in Vadnais Heights, Minnesota, and NPI 1043773534, issued on Apr 10, 2019. Check the license (Minnesota 69500, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- William Fischer
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 69500 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1155 County Road E E Ste 1, Vadnais Heights, MN 55110
- Phone
- (651) 241-9200
- Enumerated
- Apr 10, 2019
- Record last updated
- Nov 23, 2022
- Medicare enrollment
- Enrolled (PECOS I20220815002448); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2018
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,985 in Minnesota → Look up another NPI →
Verify William Fischer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 69500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average family medicine physician in 2024
1,799 Medicare Part D claims for 314 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Atorvastatin Calcium170 claims
- Losartan Potassium118 claims
- Amlodipine Besylate93 claims
- Levothyroxine Sodium72 claims
- Gabapentin65 claims
- Rosuvastatin Calcium65 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Allina Health SystemAnnandale, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Fischer among 3,985 family medicine physician records in Minnesota
William Fischer, 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 2019, is newer than 87% of them.
- NPI issued2019 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2018 · median 2006 among the 2,483 with a school on file
- Record last updated2022 · 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).
15 family medicine physician records list a practice address in Vadnais Heights
They are 15 of the 284 NPPES records with a practice address in Vadnais Heights, and 3,985 family medicine physician records in Minnesota.
All 3,985 in Minnesota → Every provider in Vadnais Heights → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lori Bethke, MDVadnais Heights, MN 551101639193261
- Dale Duthoy, MDWhite Bear Lake, MN 551101215942180
- Jeffrey Elbers, MDWhite Bear Lake, MN 551101174547723
- Jennifer Lake, MDWhite Bear Lake, MN 551101245205301
- Bridget McGill, D.O.Dellwood, MN 551101770527228
- Joseph Micallef, MDWhite Bear Lake, MN 551101174541692
- Keith Oelschlager, MDVadnais Heights, MN 551101740294016
- Mary Paquette, MDWhite Bear Lake, MN 551101598766875
Common questions
What is William Fischer, MD's NPI number?
William Fischer, MD's National Provider Identifier (NPI) is 1043773534, issued on Apr 10, 2019. An NPI identifies a provider in billing; it is not a license.
Where is William Fischer, MD located?
The NPPES record lists a practice address at 1155 County Road E E Ste 1, Vadnais Heights, MN, 55110. Phone: (651) 241-9200. Providers update this record themselves, so call before visiting.
How can I verify William Fischer, MD's license?
NPPES lists Minnesota license number 69500, 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 William Fischer, MD prescribe under Medicare Part D?
In 2024, William Fischer, MD had 1,799 Medicare Part D claims for 314 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is William Fischer, MD's MIPS final score?
The 2023 MIPS final score is 83.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.