Michael S. Strupp, M.D.
Gastroenterology Physician · Summit, WI
Michael S. Strupp, M.D. is a gastroenterology physician with a practice address in Summit, Wisconsin, and NPI 1992144844, issued on Jun 24, 2013. Check the license (Wisconsin 71658, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Michael S. Strupp
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 71658 WI
6994 NE
Self-reported in NPPES; status is on the state search - Practice location
- 36500 Aurora Dr, Summit, WI 53066
- Phone
- (262) 434-1000
- Enumerated
- Jun 24, 2013
- Record last updated
- Sep 4, 2025
- Fax
- (262) 434-5050
- Medicaid ID
- 100092466 WI
- Medicare enrollment
- Enrolled (PECOS I20190916002613); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 340 in Wisconsin → Look up another NPI →
Also registered at 36500 Aurora Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael S. Strupp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 71658Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average gastroenterology physician in 2024
812 Medicare Part D claims for 468 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Peg 3350-Electrolyte327 claims
- Pantoprazole Sodium152 claims
- Omeprazole36 claims
- Sucralfate35 claims
- Cholestyramine29 claims
- Mesalamine28 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
- Aurora Medical Group, Inc.Summit, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael S. Strupp among 340 gastroenterology physician records in Wisconsin
Michael S. Strupp, M.D. is one of 340 gastroenterology physician records with a practice address in Wisconsin. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 79% of them.
- NPI issued2013 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2013 · median 2003 among the 239 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Wisconsin
There are 340 gastroenterology physician records in Wisconsin.
All 340 in Wisconsin → Every provider in Summit → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Tatyana Taranukha, M.D.Summit, WI 530661124361639
- Nimish Vakil, M.D.Summit, WI 530661336124585
- Adebisi Alimi, M.D.Sheboygan, WI 530811649599317
- Michael Baird, M.D.Sheboygan, WI 530811346252459
- Anushka BaruahSheboygan, WI 530811669887675
- Melissa Earnest, M.D.Menomonee Falls, WI 530511023154903
- Peter Eichenseer, M.D.Menomonee Falls, WI 530511821289141
- Dana LeyMenomonee Falls, WI 530511215433735
Common questions
What is Michael S. Strupp, M.D.'s NPI number?
Michael S. Strupp, M.D.'s National Provider Identifier (NPI) is 1992144844, issued on Jun 24, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Michael S. Strupp, M.D. located?
The NPPES record lists a practice address at 36500 Aurora Dr, Summit, WI, 53066. Phone: (262) 434-1000. Providers update this record themselves, so call before visiting.
How can I verify Michael S. Strupp, M.D.'s license?
NPPES lists Wisconsin license number 71658, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael S. Strupp, M.D. prescribe under Medicare Part D?
In 2024, Michael S. Strupp, M.D. had 812 Medicare Part D claims for 468 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.