NPPES file of Aug 9, 2026

Thomas Anders Brevik, MD

Nephrology Physician · Ann Arbor, MI

Thomas Anders Brevik, MD is a nephrology physician with a practice address in Ann Arbor, Michigan, and NPI 1700268224, issued on Jun 20, 2015. Check the license (Michigan 4301509597, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700268224
Name
Thomas Anders Brevik
Credential
MD
Primary taxonomy
Nephrology Physician 207RN0300X
License numbers
4301509597 MI
M-16144 ID
Self-reported in NPPES; status is on the state search
Practice location
1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone
(734) 936-4000
Enumerated
Jun 20, 2015
Record last updated
Jan 23, 2024
Medicare enrollment
Enrolled (PECOS I20240127000185); accepts Medicare assignment
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 1500 E Medical Center Dr

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

  1. Bryan Aaron, MDObstetrics & Gynecology Physician1578307724
  2. Keith Aaronson, MDAdvanced Heart Failure and Transplant Cardiology Physician1144305301
  3. Rajani Aatre, M.S., M.SC.Genetic Counselor (M.S.)1962122457
  4. Anjelica Abate, MDDiagnostic Radiology Physician1841819216
  5. Nicole Abbott, CRNACertified Registered Nurse Anesthetist1790329860
  6. Ahmed Abdel-Latif, M.D.Interventional Cardiology Physician1518181239

Verify Thomas Anders Brevik 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 4301509597
    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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92% fewer Medicare Part D claims than the average nephrology physician in 2024

123 Medicare Part D claims for 51 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Thomas Brevik123
  2. Specialty average1,465

Most prescribed

  1. Amlodipine Besylate20 claims
  2. Losartan Potassium14 claims
  3. Lisinopril12 claims
  4. Nifedipine Er11 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.

Bills Medicare through one group practice

  1. Regents OF The University OF MichiganAnn Arbor, MI

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

Thomas Anders Brevik among 376 nephrology physician records in Michigan

Thomas Anders Brevik, MD is one of 376 nephrology physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 86% of them.

  • NPI issued2015 · 86% of these records are older, 12% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2020 · median 2001 among the 279 with a school on file
  • Record last updated2024 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Michigan

There are 376 nephrology physician records in Michigan.

The 8 nephrology physician records with the nearest ZIP codes

  1. Farsad Afshinnia, MDAnn Arbor, MI 481091164487161
  2. Mona Doshi, MDAnn Arbor, MI 481091215974712
  3. Harvey Humes, M.D.Ann Arbor, MI 481091386734119
  4. Matthias Kretzler, MDAnn Arbor, MI 481091710990916
  5. Sanjeevkumar Patel, MDAnn Arbor, MI 481091346322252
  6. Subramaniam Pennathur, MDAnn Arbor, MI 481091861405185
  7. Bruce Robinson, MD, MSAnn Arbor, MI 481091154402360
  8. Rajiv Saran, MB, BSAnn Arbor, MI 481091144302068

Common questions

What is Thomas Anders Brevik, MD's NPI number?

Thomas Anders Brevik, MD's National Provider Identifier (NPI) is 1700268224, issued on Jun 20, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Anders Brevik, MD located?

The NPPES record lists a practice address at 1500 E Medical Center Dr, Ann Arbor, MI, 48109. Phone: (734) 936-4000. Providers update this record themselves, so call before visiting.

How can I verify Thomas Anders Brevik, MD's license?

NPPES lists Michigan license number 4301509597, 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 Thomas Anders Brevik, MD prescribe under Medicare Part D?

In 2024, Thomas Anders Brevik, MD had 123 Medicare Part D claims for 51 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.

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.