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Clint G Semrau, DO

Clint G Semrau is a Surgery Physician provider (Surgery) practicing in Baldwin, WI, registered in the NPPES registry with NPI 1346465739 since 2007. The credential DO stands for Doctor of Osteopathic Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1346465739
Entity type Individual (Type 1)
Name Clint G Semrau
Credential DO
Sex Male
Practice address Baldwin, WI, 54002
Phone 7156841111
Fax 7156841119
Enumeration date 2007-04-13
Last updated in NPPES 2017-11-30

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Primary L782974 MI

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Copy-ready billing details
Provider: Clint Semrau, DO
NPI: 1346465739
Taxonomy: 208600000X (Surgery Physician)
Address: Baldwin, WI, 54002

Other providers at this practice address

NPI Name Type Specialty Location
1245232982 Christopher Babbitt Individual Clinical Psychologist Baldwin, WI
1356335269 Paul Boeder Individual Obstetrics & Gynecology Physician Baldwin, WI
1124090543 Dennis Hartung Individual Obstetrics & Gynecology Physician Baldwin, WI
1841252301 Linda Lindquist Individual Women's Health Nurse Practitioner Baldwin, WI
1336105840 Thomas Field Individual Hospice and Palliative Medicine (Family Medicine) Physician Baldwin, WI
1821047309 Steven Verbeek Individual Obstetrics & Gynecology Physician Baldwin, WI
1649214321 Clemma Nash Individual Family Medicine Physician Baldwin, WI
1467496133 Baldwin Area Medical Center, Inc. Organization Critical Access Hospital Baldwin, WI

Verify this record

Cross-check NPI 1346465739 against the authoritative CMS record: view Clint G Semrau on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is NPI 1346465739 active?
Yes — as of the latest NPPES snapshot, NPI 1346465739 is active (record last updated 2017-11-30).
How do I verify Clint Semrau's NPI record?
Cross-check NPI 1346465739 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2017-11-30.