Dr. Clint G. Semrau, DO
- Medicare services, 2022
- 21
- Medicare patients, 2024
- 29
- Part D claims, 2024
- 423
- MIPS score, 2024
- 100
- Hospital affiliations
- 3
- Practice address
- 135 S Gibson St, Medford, WI 54451
- Practice phone
- Call (715) 748-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Semrau's professional email, personal email and mobile number
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Dr. Clint G. Semrau is a general surgeon in Medford, Wisconsin
Dr. Semrau practices at Aspirus Medford Hospital in Medford, Wisconsin, part of Aspirus.
Dr. Semrau's NPI, 1346465739, was assigned on April 13, 2007. Dr. Semrau holds Michigan license L782974.
- NPI
- 1346465739NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254484835
- NPI enumeration date
- April 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 748-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Clint G. Semrau practices at Aspirus Medford Hospital in Medford, Wisconsin
Dr. Semrau's primary practice is Aspirus Medford Hospital, at 135 S Gibson St, Medford, WI 54451 in Taylor County. The practice phone is (715) 748-8100.
- Aspirus Medford Hospital135 S Gibson St, Medford, WI 54451 · Taylor CountyPhone(715) 748-8100
Source: Dmand AI Affiliation Data
Dr. Clint G. Semrau is affiliated with 3 sites of care and 4 medical groups
Dr. Semrau's primary practice is Aspirus Medford Hospital in Medford, Wisconsin, part of Aspirus. Dr. Semrau is also affiliated with Aspirus Wausau Hospital. The medical group on file is Aspirus Medford Hospital and Clinics. Dmand AI also links Dr. Semrau to 1 more hospital and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Clint G. Semrau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Semrau practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aspirus Medford Hospital | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Clint G. Semrau is one of 565 general surgeons in Wisconsin
Surgery is Dr. Semrau's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Semrau is licensed in Michigan.
Specialties and state licenses
- Surgery, MichiganPrimary
General surgeons near Dr. Semrau
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Clint G. Semrau billed Medicare for 21 services in 2022
CMS data shows 21 Medicare services from Dr. Semrau across 1 procedure code in 2022, for 29 Medicare patients. Medicare paid $1,155 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Semrau's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 152022: 2140%
Dr. Semrau compared with the Wisconsin median for general surgeons, 2022
- Dr. Semrau
- Wisconsin median
- Medicare services
- 21vs 9979% below
- Medicare patients
- 29vs 10071% below
- Part D claims
- 364vs 379.8 times
Medians across 557 general surgeons in Wisconsin with Dmand AI profiles that report each measure.
Dr. Semrau's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Semrau and other general surgeons in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Clint G. Semrau treated 29 Medicare patients in 2024, average age 72
CMS counts 29 Medicare patients who saw Dr. Semrau in 2024. The largest group is 65 to 74, with 12 patients. 75% of them have high blood pressure, and 59% have high cholesterol. 48% are also on Medicaid. Their average risk score is 1.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Semrau's median patient age at 62, with 52% women.
Dr. Semrau's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Semrau's Medicare patients by sex, 2024
- Women1448%
- Men1552%
Chronic conditions among Dr. Semrau's Medicare patients, 2024
- High blood pressure75%
- High cholesterol59%
- Arthritis48%
- Heart failure48%
- Diabetes41%
- Mood disorders41%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Semrau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Clint G. Semrau wrote 423 Medicare Part D claims in 2024
In 2024, Dr. Semrau wrote 423 Medicare Part D claims for 156 patients. 92% of them were for generic drugs. CMS names the drug for 364 of them, across 7 drugs with 11 or more claims each, at $2,578 in total drug cost. In 2023, CMS named 299 claims across 6 drugs.
Dr. Semrau's Part D claims by kind of drug, 2024
- Generic390 claims92%
- Brand-name33 claims8%
Dr. Semrau's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Semrau's Part D claims, 2024
- Opioids7%28 of 423 claims
- Antibiotics7%31 of 423 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2992024: 36422%
Drugs named by CMS: 7 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Clint G. Semrau scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Semrau for performance year 2024, reported as part of a group. Dr. Semrau accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Semrau's MIPS scores, performance year 2024
- 100of 100Final score
- 97.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Clint G. Semrau received $2,531 in industry payments from 2016 to 2024
CMS Open Payments shows 35 general payments to Dr. Semrau from 9 drug and device companies from 2016 to 2024. Travel and lodging make up the largest share, 67% of the total. Medical Device Business Services, Inc. paid the most, $876.
General payments to Dr. Semrau by program year, 2016 to 2024
General payments to Dr. Semrau by kind, 2016 to 2024
- Travel and lodging$1,68967%
- Food and beverage$84233%
Companies that paid Dr. Semrau the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Clint G. Semrau's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Clint G. Semrau
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Clint G. Semrau's NPI number?
Dr. Clint G. Semrau's NPI number is 1346465739. It was assigned on April 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Clint G. Semrau?
Dr. Clint G. Semrau is a general surgeon in Medford, Wisconsin. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Clint G. Semrau practice?
Dr. Semrau practices at 135 S Gibson St, Medford, WI 54451. Dr. Semrau's primary practice is Aspirus Medford Hospital in Medford, Wisconsin, part of Aspirus. Dmand AI also links Dr. Semrau to 1 hospital and 3 medical groups.
What is Dr. Clint G. Semrau's office phone number?
The practice phone on file for Dr. Semrau is (715) 748-8100.
What is Dr. Clint G. Semrau's medical license number?
Dr. Semrau holds Michigan license L782974.
Which hospitals is Dr. Clint G. Semrau affiliated with?
Dr. Semrau practices at Aspirus Medford Hospital in Medford, Wisconsin. Dr. Semrau is also affiliated with Aspirus Wausau Hospital. Dmand AI links Dr. Semrau to 1 more hospital.
What medical group is Dr. Clint G. Semrau part of?
Dr. Semrau is linked to Aspirus Medford Hospital and Clinics. Dmand AI links Dr. Semrau to 3 more medical groups.
Does Dr. Clint G. Semrau accept Medicare?
Yes. CMS data shows Dr. Semrau billed Medicare for 21 services in 2022, and Dr. Semrau accepts Medicare assignment.
What is Dr. Clint G. Semrau's MIPS score?
Dr. Semrau's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Clint G. Semrau see?
CMS counts 29 Medicare patients who saw Dr. Semrau in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Clint G. Semrau bill to Medicare?
In 2022, Dr. Semrau's most billed Medicare services were hospital inpatient care (99232).
What drugs does Dr. Clint G. Semrau prescribe most?
In 2024 Medicare Part D data, Dr. Semrau's most prescribed drugs by claims were Omeprazole, Meloxicam and Famotidine.
Has Dr. Clint G. Semrau received payments from drug or device companies?
CMS Open Payments shows $2,531 in general payments to Dr. Semrau from 9 companies from 2016 to 2024. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Clint G. Semrau been practicing?
Dr. Semrau graduated from medical school in 2004, 22 years ago.
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