Thomas M. Ambro, MD
Obstetrics & Gynecology Physician · Pleasant Prairie, WI
Thomas M. Ambro, MD is an obstetrics & gynecology physician with a practice address in Pleasant Prairie, Wisconsin, and NPI 1316993678, issued on May 26, 2006. Check the license (Wisconsin 32251, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Thomas M. Ambro
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 32251 WI
Self-reported in NPPES; status is on the state search - Practice location
- 9555 76TH St Ste 4105, Pleasant Prairie, WI 53158
- Phone
- (262) 577-8080
- Enumerated
- May 26, 2006
- Record last updated
- Dec 3, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (262) 577-8081
- Medicaid ID
- 32062400 WI
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 796 in Wisconsin → Look up another NPI →
Also registered at 9555 76TH St Ste 4105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittany Frederick, APNPObstetrics & Gynecology Nurse Practitioner1568256287
- Brian Tillis, MDObstetrics & Gynecology Physician1396107405
Verify Thomas M. Ambro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 32251Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
11 Medicare Part D claims, 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): 79.6 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).
Thomas M. Ambro among 796 obstetrics & gynecology physician records in Wisconsin
Thomas M. Ambro, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 47% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2018 · 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).
4 obstetrics & gynecology physician records list a practice address in Pleasant Prairie
They are 4 of the 307 NPPES records with a practice address in Pleasant Prairie, and 796 obstetrics & gynecology physician records in Wisconsin.
All 796 in Wisconsin → Every provider in Pleasant Prairie → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Caroline Bednarski, MDPleasant Prairie, WI 531581407218894
- Michael Schellpfeffer, MDPleasant Prairie, WI 531581164457479
- Brian Tillis, MDPleasant Prairie, WI 531581396107405
- Walter Melnyczenko, M.D.Oak Creek, WI 531541811915366
- Mary Anderson, MDLake Geneva, WI 531471487662060
- Andrea Boeckman, MDLake Geneva, WI 531471194882514
- Susan Hagnell, MDLake Geneva, WI 531471871672923
- Debora Sportiello, MDLake Geneva, WI 531471588719660
Common questions
What is Thomas M. Ambro, MD's NPI number?
Thomas M. Ambro, MD's National Provider Identifier (NPI) is 1316993678, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas M. Ambro, MD located?
The NPPES record lists a practice address at 9555 76TH St Ste 4105, Pleasant Prairie, WI, 53158. Phone: (262) 577-8080. Providers update this record themselves, so call before visiting.
How can I verify Thomas M. Ambro, MD's license?
NPPES lists Wisconsin license number 32251, 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 Thomas M. Ambro, MD prescribe under Medicare Part D?
In 2024, Thomas M. Ambro, MD had 11 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Thomas M. Ambro, MD's MIPS final score?
The 2023 MIPS final score is 79.6 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.