Anca Tanase, M.D.
Hospitalist Physician · Grand Rapids, MI
Anca Tanase, M.D. is a hospitalist physician with a practice address in Grand Rapids, Michigan, and NPI 1497920292, issued on Apr 23, 2008. Check the license (Michigan 4301102753, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Anca Tanase
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 4301102753 MI
247011 MA
91574 OH
Self-reported in NPPES; status is on the state search - Practice location
- 200 Jefferson Ave SE RM 549, Grand Rapids, MI 49503
- Phone
- (616) 685-5579
- Enumerated
- Apr 23, 2008
- Record last updated
- Apr 23, 2022
- Fax
- (616) 685-8910
- Medicare enrollment
- Enrolled (PECOS I20130930000551); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 272 in Michigan → Look up another NPI →
Verify Anca Tanase in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301102753Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average hospitalist physician in 2024
457 Medicare Part D claims for 158 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Atorvastatin Calcium43 claims
- Metoprolol Succinate24 claims
- Gabapentin14 claims
- Carvedilol12 claims
- Lisinopril12 claims
- Prednisone12 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
- Advantage Health/saint Mary's Medical GroupGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anca Tanase among 272 hospitalist physician records in Michigan
Anca Tanase, M.D. is one of 272 hospitalist physician records with a practice address in Michigan. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 36% of them.
- NPI issued2008 · 36% of these records are older, 57% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2004 · median 2009 among the 229 with a school on file
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Michigan
There are 272 hospitalist physician records in Michigan.
All 272 in Michigan → Every provider in Grand Rapids → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Matthew Biersack, MDGrand Rapids, MI 495031396944971
- Rafael Bilbao, MDGrand Rapids, MI 495031164565974
- Frances Chames, MDGrand Rapids, MI 495031902858608
- Sasko Gjorgjievski, MDGrand Rapids, MI 495031558316356
- Ahmed Hamoda, MDGrand Rapids, MI 495031982634002
- Jeffrey Hess, MDGrand Rapids, MI 495031184679896
- Lisa Kinsey Callaway, M.D.Grand Rapids, MI 495031821105982
- Anna Papes, DOGrand Rapids, MI 495031679791784
Common questions
What is Anca Tanase, M.D.'s NPI number?
Anca Tanase, M.D.'s National Provider Identifier (NPI) is 1497920292, issued on Apr 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Anca Tanase, M.D. located?
The NPPES record lists a practice address at 200 Jefferson Ave SE RM 549, Grand Rapids, MI, 49503. Phone: (616) 685-5579. Providers update this record themselves, so call before visiting.
How can I verify Anca Tanase, M.D.'s license?
NPPES lists Michigan license number 4301102753, 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 Anca Tanase, M.D. prescribe under Medicare Part D?
In 2024, Anca Tanase, M.D. had 457 Medicare Part D claims for 158 beneficiaries; the average among hospitalist physician prescribers was 521. 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.