Marissa Ann Oberstadt, DPM
Foot & Ankle Surgery Podiatrist · Brookfield, WI
Marissa Ann Oberstadt, DPM is a foot & ankle surgery podiatrist with a practice address in Brookfield, Wisconsin, and NPI 1124512199, issued on Jun 21, 2018. Check the license (Wisconsin 1186-25, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Ann Oberstadt
- Credential
- DPM
- Primary taxonomy
- Foot & Ankle Surgery Podiatrist 213ES0103X
- License number
- 1186-25 WI
Self-reported in NPPES; status is on the state search - Practice location
- 200 S Executive Dr Ste 101, Brookfield, WI 53005
- Phone
- (888) 964-6681
- Enumerated
- Jun 21, 2018
- Record last updated
- Jan 12, 2023
- Fax
- (888) 662-0859
- Medicare enrollment
- Enrolled (PECOS I20210623001897); accepts Medicare assignment
- Medical or professional school
- College Of Podiatric Med And Surgery, Des Moines University, 2018
- Entity
- Type 1 · individual
8 nearest foot & ankle surgery podiatrist records → All 115 in Wisconsin → Look up another NPI →
Also registered at 200 S Executive Dr Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marissa Ann Oberstadt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1186-25Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Healthdrive Podiatry Group PCBrookfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Ann Oberstadt among 115 foot & ankle surgery podiatrist records in Wisconsin
Marissa Ann Oberstadt, DPM is one of 115 foot & ankle surgery podiatrist records with a practice address in Wisconsin. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 77% of them.
- NPI issued2018 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2018 · median 2011 among the 88 with a school on file
- Record last updated2023 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Foot & Ankle Surgery Podiatrist providers in Wisconsin
There are 115 foot & ankle surgery podiatrist records in Wisconsin.
All 115 in Wisconsin → Every provider in Brookfield → Foot & Ankle Surgery Podiatrist nationwide →
The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes
- Jessica Minder, DPMCedarburg, WI 530121164861712
- Eoin Gorman, DPMGrafton, WI 530241881949907
- Robby Amiot, DPMBrookfield, WI 530451568452175
- Brian Fischer, DPMBrookfield, WI 530451750720439
- Donald McDonaldBrookfield, WI 530451871159772
- Amy Galati, D.P.M.Pewaukee, WI 530721063660751
- Anton Sella, D.P.M.Pewaukee, WI 530721154632412
- James Vavra, D.P.M.Pewaukee, WI 530721619969391
Common questions
What is Marissa Ann Oberstadt, DPM's NPI number?
Marissa Ann Oberstadt, DPM's National Provider Identifier (NPI) is 1124512199, issued on Jun 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Ann Oberstadt, DPM located?
The NPPES record lists a practice address at 200 S Executive Dr Ste 101, Brookfield, WI, 53005. Phone: (888) 964-6681. Providers update this record themselves, so call before visiting.
How can I verify Marissa Ann Oberstadt, DPM's license?
NPPES lists Wisconsin license number 1186-25, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
What is Marissa Ann Oberstadt, DPM's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.