Monica A. Koehn, MD
Neurology Physician · Marshfield, WI
Monica A. Koehn, MD is a neurology physician with a practice address in Marshfield, Wisconsin, and NPI 1992811012, issued on Aug 22, 2006. Check the license (Wisconsin 41247, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Monica A. Koehn
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 41247 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1000 N Oak Ave, Marshfield, WI 54449
- Phone
- (715) 387-5868
- Enumerated
- Aug 22, 2006
- Record last updated
- Aug 14, 2025
- Medicaid ID
- 32576300 WI
- Medicare enrollment
- Enrolled (PECOS I20250905002826); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1000 N Oak Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Chady Abboud Leon, M.D.Hematology & Oncology Physician1770737744
- Ihab Abdalrahman, MDHospitalist Physician1497855134
- Raquel Abengozar Mingorance, MDStudent in an Organized Health Care Education/Training Program1609437755
- Aanuoluwa Abiola, M.DGeriatric Medicine (Internal Medicine) Physician1598117574
Verify Monica A. Koehn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 41247Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average neurology physician in 2024
120 Medicare Part D claims, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Levetiracetam16 claims
- Clobazam14 claims
- Sertraline Hcl12 claims
- Phenobarbital11 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): 78.9 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
- Central Peninsula General Hospital IncSoldotna, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
14 neurology physician records list a practice address in Marshfield
They are 14 of the 1,360 NPPES records with a practice address in Marshfield, and 399 neurology physician records in Wisconsin.
All 14 in Marshfield → All 399 in Wisconsin → Every provider in Marshfield →
Other neurology physician records in Wisconsin
- Mohammad Abdul AzeemMilwaukee, WI1295229797
- Amanda Abuaf, MDMadison, WI1225415011
- Christopher Adams, PSY.DMilwaukee, WI1831137488
- Sherika Adams, MDMadison, WI1346945722
- Naveen Addagatla, M.DMilwaukee, WI1366718231
- Eric Adelman, MDMadison, WI1801913322
- Sandeep Aggarwal, MDWausau, WI1053302422
- Sharat Ahluwalia, MDEau Claire, WI1629179221
- Aasifuddin AhmedMilwaukee, WI1417481508
- Yousaf Ajam, MDGreen Bay, WI1841713088
Common questions
What is Monica A. Koehn, MD's NPI number?
Monica A. Koehn, MD's National Provider Identifier (NPI) is 1992811012, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Monica A. Koehn, MD located?
The NPPES record lists a practice address at 1000 N Oak Ave, Marshfield, WI, 54449. Phone: (715) 387-5868. Providers update this record themselves, so call before visiting.
How can I verify Monica A. Koehn, MD's license?
NPPES lists Wisconsin license number 41247, 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 Monica A. Koehn, MD prescribe under Medicare Part D?
In 2024, Monica A. Koehn, MD had 120 Medicare Part D claims; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Monica A. Koehn, MD's MIPS final score?
The 2023 MIPS final score is 78.9 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.