Kathryn Carnahan, MD
Obstetrics & Gynecology Physician · Wauwatosa, WI
Kathryn Carnahan, MD is an obstetrics & gynecology physician with a practice address in Wauwatosa, Wisconsin, and NPI 1598128324, issued on Mar 30, 2016. Check the license (Wisconsin 67806-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Kathryn Carnahan
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 67806-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3040 N 117TH St, Wauwatosa, WI 53222
- Phone
- (414) 778-0070
- Enumerated
- Mar 30, 2016
- Record last updated
- Mar 7, 2023
- Medicare enrollment
- Enrolled (PECOS I20200902002423); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2016
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 796 in Wisconsin → Look up another NPI →
Also registered at 3040 N 117TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jocelyn Eiche, M.D.Obstetrics & Gynecology Physician1295820959
- Jerome Esser, M.D.Pediatrics Physician1568457836
- Mya Harris, LCSWSocial Worker1053782003
- Roxanne Kane, M.D.Pediatrics Physician1639164908
- Robyn LabargePediatrics Physician1821354044
- Matthew Lee, M.D.Obstetrics & Gynecology Physician1396830089
Verify Kathryn Carnahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 67806-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
46 Medicare Part D claims for 20 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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): 82.4 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
- Ascension Medical Group-Southeast Wisconsin IncWauwatosa, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Carnahan among 796 obstetrics & gynecology physician records in Wisconsin
Kathryn Carnahan, MD is one of 796 obstetrics & gynecology physician records with a practice address in Wisconsin. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 81% of them.
- NPI issued2016 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2007 among the 478 with a school on file
- Record last updated2023 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Wisconsin
There are 796 obstetrics & gynecology physician records in Wisconsin.
All 796 in Wisconsin → Every provider in Wauwatosa → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Curtis Cornella-Carlson, DOWauwatosa, WI 532221205867611
- Jocelyn Eiche, M.D.Wauwatosa, WI 532221295820959
- Nava LalehzariWauwatosa, WI 532221114505039
- Matthew Lee, M.D.Wauwatosa, WI 532221396830089
- Stephen McAvoy, MDWauwatosa, WI 532221689775785
- Todd Saikie, DOWauwatosa, WI 532221972610244
- Amy TamburrinoWauwatosa, WI 532221528133725
- Carmen Terlizzi, M.D.Wauwatosa, WI 532221902991680
Common questions
What is Kathryn Carnahan, MD's NPI number?
Kathryn Carnahan, MD's National Provider Identifier (NPI) is 1598128324, issued on Mar 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Carnahan, MD located?
The NPPES record lists a practice address at 3040 N 117TH St, Wauwatosa, WI, 53222. Phone: (414) 778-0070. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Carnahan, MD's license?
NPPES lists Wisconsin license number 67806-20, 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 Kathryn Carnahan, MD prescribe under Medicare Part D?
In 2024, Kathryn Carnahan, MD had 46 Medicare Part D claims for 20 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Kathryn Carnahan, MD's MIPS final score?
The 2023 MIPS final score is 82.4 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.