NPPES file of Aug 9, 2026

Errol M. Zimmerman, M.D.

Hospitalist Physician · Detroit, MI

Errol M. Zimmerman, M.D. is a hospitalist physician with a practice address in Detroit, Michigan, and NPI 1316015852, issued on Dec 1, 2006. Check the license (Michigan 1316015852, 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
1316015852
Name
Errol M. Zimmerman
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License numbers
1316015852 MI
4301056632 MI
Self-reported in NPPES; status is on the state search
Practice location
2799 West Grand Blvd., Detroit, MI 48202
Phone
(313) 916-8144
Enumerated
Dec 1, 2006
Record last updated
Mar 17, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicaid ID
306001110 MI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2799 West Grand Blvd.

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

  1. Robinetta Armstrong, ACNP-BCAcute Care Nurse Practitioner1407297153
  2. Andrea Brzys, FNPFamily Nurse Practitioner1467852863
  3. Mary Burtka, AU.D.Audiologist1043460736
  4. Tania Newman, NNPNeonatal Nurse Practitioner1275830812
  5. Tricia Stein, M.D.Infectious Disease Physician1548383276
  6. Abeer Twal, R.PHPharmacist1821182304

Verify Errol M. Zimmerman 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 1316015852    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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64% fewer Medicare Part D claims than the average hospitalist physician in 2024

186 Medicare Part D claims for 85 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 11 claims were for opioids.

  1. Errol Zimmerman186
  2. Specialty average521

Most prescribed

  1. Prednisone16 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.

Hospitalist Physician providers in Michigan

There are 272 hospitalist physician records in Michigan.

All 272 in Michigan → Every provider in Detroit →

Other hospitalist physician records in Michigan

  1. Imran Abbasi, D.O.Warren, MI1427409887
  2. Joseph Abbo, MDYpsilanti, MI1982136503
  3. Osama Abid, M.D.Port Huron, MI1699161877
  4. Tahani Abugoukh, MDWarren, MI1427743590
  5. Ruhy Afza, M.DCanton, MI1114157963
  6. Harshita Agrawal, MDKalamazoo, MI1538853064
  7. Shawkat Ahmed, D.O.Shelby Township, MI1558657551
  8. Abdul Aleem, M.DSaginaw, MI1922551019
  9. Abdo Alward, M.DSaginaw, MI1295772150
  10. Stephen Antonucci, M.D.Plymouth, MI1124331426

Common questions

What is Errol M. Zimmerman, M.D.'s NPI number?

Errol M. Zimmerman, M.D.'s National Provider Identifier (NPI) is 1316015852, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Errol M. Zimmerman, M.D. located?

The NPPES record lists a practice address at 2799 West Grand Blvd., Detroit, MI, 48202. Phone: (313) 916-8144. Providers update this record themselves, so call before visiting.

How can I verify Errol M. Zimmerman, M.D.'s license?

NPPES lists Michigan license number 1316015852, 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 Errol M. Zimmerman, M.D. prescribe under Medicare Part D?

In 2024, Errol M. Zimmerman, M.D. had 186 Medicare Part D claims for 85 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.