NPPES file of Aug 9, 2026

Brett Alan McMahon, FNP-BC

Nurse Practitioner · Detroit, MI

Brett Alan McMahon, FNP-BC is a nurse practitioner with a practice address in Detroit, Michigan, and NPI 1801434873, issued on Dec 20, 2019. Check the license (Michigan 4704293922, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1801434873
Name
Brett Alan McMahon
Credential
FNP-BC
Primary taxonomy
Nurse Practitioner 363L00000X
License number
4704293922 MI
Self-reported in NPPES; status is on the state search
Practice location
6071 W Outer Dr, Detroit, MI 48235
Phone
(313) 966-3300
Enumerated
Dec 20, 2019
Record last updated
May 11, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200117000185); accepts Medicare assignment
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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8 nearest nurse practitioner records → All 3,574 in Michigan → Look up another NPI →

Also registered at 6071 W Outer Dr

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

  1. Deena Abdel-Gadir, MDStudent in an Organized Health Care Education/Training Program1669313789
  2. Ahmed AbdelrahmanInternal Medicine Physician1457026726
  3. Hassan AbdinurStudent in an Organized Health Care Education/Training Program1134861552
  4. Abel Abebe, MDStudent in an Organized Health Care Education/Training Program1639813066
  5. Kamal Abu-Rashed, M.D.Internal Medicine Physician1184890253
  6. Pierre Adelson, MDStudent in an Organized Health Care Education/Training Program1154113355

Verify Brett Alan McMahon 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 4704293922    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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Bills Medicare through one group practice

  1. Recovery Mobile ClinicWhite Lake, MI

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

Brett Alan McMahon among 3,574 nurse practitioner records in Michigan

Brett Alan McMahon, FNP-BC is one of 3,574 nurse practitioner records with a practice address in Michigan. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 65% of them.

  • NPI issued2019 · 65% of these records are older, 29% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2019 · median 2017 among the 1,983 with a school on file
  • Record last updated2020 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Michigan

There are 3,574 nurse practitioner records in Michigan.

All 3,574 in Michigan → Every provider in Detroit → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Shelley Antonucci, NURSE PRACTITIONERDetroit, MI 482351497211338
  2. Musa Hazemy, NPDetroit, MI 482351124761275
  3. Kenya House-Hughes, CNMDetroit, MI 482351609720788
  4. Kimberlee Robinson, RNDetroit, MI 482351982285938
  5. Jeri Swafford, NP-CDetroit, MI 482351275712457
  6. Xiaogang Wang, NPDetroit, MI 482351740056159
  7. Anna Boston, DNP-ANP-BCGrosse Pointe Woods, MI 482361356530117
  8. Bryn Butki, NPDetroit, MI 482361588762256

Common questions

What is Brett Alan McMahon, FNP-BC's NPI number?

Brett Alan McMahon, FNP-BC's National Provider Identifier (NPI) is 1801434873, issued on Dec 20, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Brett Alan McMahon, FNP-BC located?

The NPPES record lists a practice address at 6071 W Outer Dr, Detroit, MI, 48235. Phone: (313) 966-3300. Providers update this record themselves, so call before visiting.

How can I verify Brett Alan McMahon, FNP-BC's license?

NPPES lists Michigan license number 4704293922, 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. 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.