NPPES file of Aug 9, 2026

Brian Nadeau, M.D.

Transplant Hepatology Physician · Royal Oak, MI

Brian Nadeau, M.D. is a transplant hepatology physician with a practice address in Royal Oak, Michigan, and NPI 1598176729, issued on May 9, 2014. Check the license (Michigan 4301502571, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598176729
Name
Brian Nadeau
Credential
M.D.
Primary taxonomy
Transplant Hepatology Physician 207RT0003X
License number
4301502571 MI
Self-reported in NPPES; status is on the state search
Practice location
3535 W 13 Mile RD Ste 407, Royal Oak, MI 48073
Phone
(248) 551-1515
Enumerated
May 9, 2014
Record last updated
Jun 29, 2026
Medicare enrollment
Enrolled (PECOS I20210608002478); accepts Medicare assignment
Medical or professional school
University Of Toledo College Of Medicine, 2014
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3535 W 13 Mile RD Ste 407

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mohamed AbdallahGastroenterology Physician1265966584
  2. Gail Briolat, ACNPNurse Practitioner1467472274
  3. Courtney Cook, MSN, FNP-CFamily Nurse Practitioner1346699972
  4. Laith Jamil, MDGastroenterology Physician1043365794
  5. Jessica Parker, CNPAcute Care Nurse Practitioner1487984662
  6. Jenna Porter, PAPhysician Assistant1285091959

Verify Brian Nadeau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301502571
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

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24% more Medicare Part D claims than the average transplant hepatology physician in 2024

831 Medicare Part D claims for 158 beneficiaries, against an average of 669 among the 251 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Brian Nadeau831
  2. Specialty average669

Most prescribed

  1. Ursodiol157 claims
  2. Furosemide88 claims
  3. Lactulose83 claims
  4. Spironolactone73 claims
  5. Entecavir53 claims
  6. Mycophenolate Mofetil40 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): 81 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.

  1. Qualityout of 100 · 30% of the final score67.3
  2. Costout of 100 · 30%59.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Beaumont Medical Group- Specialty ServicesFarmington Hills, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Transplant Hepatology Physician providers in Michigan

There are 4 transplant hepatology physician records in Michigan.

The 3 transplant hepatology physician records with the nearest ZIP codes

  1. Nikhilesh Mazumder, MDAnn Arbor, MI 481091538439096
  2. Mary Thomson, MDAnn Arbor, MI 481091205273174
  3. Syed-Mohammed Jafri, M.D.Detroit, MI 482021801027644

Common questions

What is Brian Nadeau, M.D.'s NPI number?

Brian Nadeau, M.D.'s National Provider Identifier (NPI) is 1598176729, issued on May 9, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Brian Nadeau, M.D. located?

The NPPES record lists a practice address at 3535 W 13 Mile RD Ste 407, Royal Oak, MI, 48073. Phone: (248) 551-1515. Providers update this record themselves, so call before visiting.

How can I verify Brian Nadeau, M.D.'s license?

NPPES lists Michigan license number 4301502571, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Brian Nadeau, M.D. prescribe under Medicare Part D?

In 2024, Brian Nadeau, M.D. had 831 Medicare Part D claims for 158 beneficiaries; the average among transplant hepatology physician prescribers was 669. Part D covers Medicare prescriptions only.

What is Brian Nadeau, M.D.'s MIPS final score?

The 2023 MIPS final score is 81 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.