Clint G. Semrau, DO
Surgery Physician · Baldwin, WI
Clint G. Semrau, DO is a surgery physician with a practice address in Baldwin, Wisconsin, and NPI 1346465739, issued on Apr 13, 2007. Check the license on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Clint G. Semrau
- Credential
- DO
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- L782974 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Bergslien St, Baldwin, WI 54002
- Phone
- (715) 684-1111
- Enumerated
- Apr 13, 2007
- Record last updated
- Nov 30, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (715) 684-1119
- Medicare enrollment
- Enrolled (PECOS I20160218000567); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 726 in Wisconsin → Look up another NPI →
Also registered at 1100 Bergslien St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Aluning, M.D.Pediatrics Physician1417362195
- Sarah Anderson, N.P.Family Nurse Practitioner1003242306
- Julie Andrzejczak, CNMAdvanced Practice Midwife1265170310
- Faisal Anwar, M.D.Internal Medicine Physician1558655878
- Abbey Arndt, NPFamily Nurse Practitioner1003508136
- Christopher Babbitt, PSYDClinical Psychologist1245232982
Verify Clint G. Semrau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average surgery physician in 2024
423 Medicare Part D claims for 156 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 28 claims were for opioids.
Most prescribed
- Omeprazole193 claims
- Meloxicam48 claims
- Famotidine29 claims
- Oxycodone Hcl28 claims
- Peg-3350 And Electrolytes26 claims
- Pantoprazole Sodium22 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): 100 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).
Industry payments in 2024: $13.11
1 payment: food and beverage; the largest payer was Organogenesis Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Aspirus Medford Hospital And Clinics IncMedford, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clint G. Semrau among 726 surgery physician records in Wisconsin
Clint G. Semrau, DO is one of 726 surgery physician records with a practice address in Wisconsin. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 45% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2004 · median 2006 among the 446 with a school on file
- Record last updated2017 · 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 208600000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 surgery physician records list a practice address in Baldwin
They are 2 of the 119 NPPES records with a practice address in Baldwin, and 726 surgery physician records in Wisconsin.
All 726 in Wisconsin → Every provider in Baldwin → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Siwen Liu, D.O.Baldwin, WI 540021972037158
- Lorant Divald, M.D.Amery, WI 540011275859670
- James Quenan, MDAmery, WI 540011770556227
- Michael Schneider, MDAmery, WI 540011053475764
- Linda Serna, M.D.Amery, WI 540011639178635
- Anders Ulland, M.D.Amery, WI 540011376620351
- Kirk Jacobson, MDHudson, WI 540161508839994
- Michael Koeplin, M.D.Hudson, WI 540161649217274
Common questions
What is Clint G. Semrau, DO's NPI number?
Clint G. Semrau, DO's National Provider Identifier (NPI) is 1346465739, issued on Apr 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Clint G. Semrau, DO located?
The NPPES record lists a practice address at 1100 Bergslien St, Baldwin, WI, 54002. Phone: (715) 684-1111. Providers update this record themselves, so call before visiting.
How can I verify Clint G. Semrau, DO's license?
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 Clint G. Semrau, DO prescribe under Medicare Part D?
In 2024, Clint G. Semrau, DO had 423 Medicare Part D claims for 156 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Clint G. Semrau, DO's MIPS final score?
The 2023 MIPS final score is 100 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.