NPPES file of Aug 9, 2026

William E. Marquis, M.D.

Urology Physician · Grand Rapids, MI

William E. Marquis, M.D. is a urology physician with a practice address in Grand Rapids, Michigan, and NPI 1962437327, issued on Jul 12, 2006. Check the license (Michigan 040883, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962437327
Name
William E. Marquis
Credential
M.D.
Primary taxonomy
Urology Physician 208800000X
License number
040883 MI
Self-reported in NPPES; status is on the state search
Practice location
245 Cherry St SE, Grand Rapids, MI 49503
Phone
(616) 459-3551
Enumerated
Jul 12, 2006
Record last updated
Dec 28, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicaid ID
1315917 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 245 Cherry St SE

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

  1. Aileen Elizabeth M Antonio, M.D.Neurology Physician1982991683
  2. Daniel Bauer, M.D.Urology Physician1508880790
  3. David Baumgartner, MDInfectious Disease Physician1033144456
  4. Rhoda Beltran, MDFamily Medicine Physician1255382891
  5. Esmerelda Cadena, MDPediatrics Physician1467405605
  6. Jeffrey Casamento, M.D.Urology Physician1780607044

Verify William E. Marquis 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 040883    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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Urology Physician providers in Michigan

There are 446 urology physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 446 in Michigan → Every provider in Grand Rapids →

Other urology physician records in Michigan

  1. Mazen Abdelhady, M.D.Detroit, MI1669771507
  2. Firas Abdollah, M.D.Detroit, MI1932591898
  3. John Addington, PA-CRochester Hills, MI1306942784
  4. Anthony Adeleye, MDWarren, MI1275552655
  5. Muzammil Ahmed, M.D.Westland, MI1689649873
  6. Abdulrahman AlruwailyAnn Arbor, MI1154787604
  7. Nitin Ambani, M.D.Ann Arbor, MI1417966060
  8. Sapan Ambani, M.D.Ann Arbor, MI1063640175
  9. Barrett Anderson, D.O.Detroit, MI1972735587
  10. John Anema, M.D.Grand Rapids, MI1053411215

Common questions

What is William E. Marquis, M.D.'s NPI number?

William E. Marquis, M.D.'s National Provider Identifier (NPI) is 1962437327, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William E. Marquis, M.D. located?

The NPPES record lists a practice address at 245 Cherry St SE, Grand Rapids, MI, 49503. Phone: (616) 459-3551. Providers update this record themselves, so call before visiting.

How can I verify William E. Marquis, M.D.'s license?

NPPES lists Michigan license number 040883, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.