NPPES file of Aug 9, 2026

Mark William Brown

Emergency Registered Nurse · Detroit, MI

Mark William Brown is an emergency registered nurse with a practice address in Detroit, Michigan, and NPI 1659097921, issued on Oct 18, 2022. Check the license (Michigan 4704326406, as entered in NPPES) with the Michigan board that licenses this profession; 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
1659097921
Name
Mark William Brown
Primary taxonomy
Emergency Registered Nurse 163WE0003X
License number
4704326406 MI
Self-reported in NPPES; status is on the state search
Practice location
4646 John R St, Detroit, MI 48201
Phone
(313) 576-1000
Enumerated
Oct 18, 2022
Record last updated
Oct 18, 2022
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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8 nearest emergency registered nurse records → All 90 in Michigan → Look up another NPI →

Also registered at 4646 John R St

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

  1. Eden AbapoMedical-Surgical Registered Nurse1558083972
  2. Priseval-Henry AbapoAdministrator Registered Nurse1417685116
  3. Fatima AbbasPharmacist1811513237
  4. Syed Abbas, PHARM D.Pharmacist1871504563
  5. Jamal Abdellateef, RNAdult Psychiatric/Mental Health Registered Nurse1811624349
  6. Michelle Abela, PHDClinical Psychologist1710187661

Verify Mark William Brown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4704326406    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
Find the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Mark William Brown among 90 emergency registered nurse records in Michigan

Mark William Brown is one of 90 emergency registered nurse records with a practice address in Michigan. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2022, is newer than 19% of them.

  • NPI issued2022 · 19% of these records are older, 59% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2022 · 14% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WE0003X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Registered Nurse providers in Michigan

There are 90 emergency registered nurse records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 90 in Michigan → Every provider in Detroit → Emergency Registered Nurse nationwide →

The 8 emergency registered nurse records with the nearest ZIP codes

  1. Ali Ajrouche, RNDetroit, MI 482011609599273
  2. Nafi Algahmi, MSN, FNP-CDetroit, MI 482011912659798
  3. Lashonda BakerDetroit, MI 482011326764762
  4. Donald BarronDetroit, MI 482011093431439
  5. Donna BookerDetroit, MI 482011265158471
  6. Anthony Brilla, REGISTERED NURSEDetroit, MI 482011386360667
  7. Kathy Ferguson, RNDetroit, MI 482011356067706
  8. Richard HallDetroit, MI 482011538885983

Common questions

What is Mark William Brown's NPI number?

Mark William Brown's National Provider Identifier (NPI) is 1659097921, issued on Oct 18, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Mark William Brown located?

The NPPES record lists a practice address at 4646 John R St, Detroit, MI, 48201. Phone: (313) 576-1000. Providers update this record themselves, so call before visiting.

How can I verify Mark William Brown's license?

NPPES lists Michigan license number 4704326406, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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. 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.