Mary Ann Decoteau, M.D.
Surgery Physician · North Chicago, IL
Mary Ann Decoteau, M.D. is a surgery physician with a practice address in North Chicago, Illinois, and NPI 1164785580, issued on Jun 20, 2012. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mary Ann Decoteau
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- MD476305 PA
ME147113 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3001 Green Bay RD, North Chicago, IL 60064
- Phone
- (215) 662-7320
- Enumerated
- Jun 20, 2012
- Record last updated
- May 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20220202001264); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,520 in Illinois → Look up another NPI →
Also registered at 3001 Green Bay RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Ann Decoteau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 85.5 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
- University OF Penn - Medical GroupPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Ann Decoteau among 1,520 surgery physician records in Illinois
Mary Ann Decoteau, M.D. is one of 1,520 surgery physician records with a practice address in Illinois. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 55% of them.
- NPI issued2012 · 55% of these records are older, 42% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2012 · median 2004 among the 650 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Illinois
There are 1,520 surgery physician records in Illinois.
All 1,520 in Illinois → Every provider in North Chicago → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Lecia Apantaku, M.D.North Chicago, IL 600641093776494
- Jason Bowie, M.D.North Chicago, IL 600641184987794
- Alex Farnand, M.D.North Chicago, IL 600641700225158
- Richard Furman, M.D.North Chicago, IL 600641881705358
- Emmanuel Manolopoulos, MDNorth Chicago, IL 600641912006230
- Michael Zdon, M.D.Libertyville, IL 600641740275478
- Harris Goldenberg, M.D.Northbrook, IL 600621700138146
- David Nahrwold, MDNorthbrook, IL 600621164760096
Common questions
What is Mary Ann Decoteau, M.D.'s NPI number?
Mary Ann Decoteau, M.D.'s National Provider Identifier (NPI) is 1164785580, issued on Jun 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Decoteau, M.D. located?
The NPPES record lists a practice address at 3001 Green Bay RD, North Chicago, IL, 60064. Phone: (215) 662-7320. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Decoteau, M.D.'s license?
Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Mary Ann Decoteau, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.5 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.