Brett Anthony May, D.O.
Emergency Medicine Physician · Monroe, MI
Brett Anthony May, D.O. is an emergency medicine physician with a practice address in Monroe, Michigan, and NPI 1457886293, issued on May 1, 2017. Check the license (Michigan 5101024537, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Brett Anthony May
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 5101024537 MI
Self-reported in NPPES; status is on the state search - Practice location
- 718 N Macomb St, Monroe, MI 48162
- Phone
- (734) 240-1991
- Enumerated
- May 1, 2017
- Record last updated
- Sep 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201007000554); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2017
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Also registered at 718 N Macomb St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Evan Al-Bazi, DOEmergency Medicine Physician1508386103
- Nadia Allen, CPNPPediatric Nurse Practitioner1326478447
- Justin Andes, D.O.Emergency Medicine Physician1861874125
- Zachary Armstrong, MDEmergency Medicine Physician1396475976
- Kaitlin AssaadAmbulatory Care Pharmacist1053092684
Verify Brett Anthony May in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101024537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average emergency medicine physician in 2024
57 Medicare Part D claims for 44 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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 2 group practices
- Essentia Health Virginia LLCVirginia, MN
- St Marys Medical CenterDuluth, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brett Anthony May among 3,083 emergency medicine physician records in Michigan
Brett Anthony May, D.O. is one of 3,083 emergency medicine physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 66% of them.
- NPI issued2017 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2017 · median 2013 among the 1,931 with a school on file
- Record last updated2019 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 emergency medicine physician records list a practice address in Monroe
They are 40 of the 1,305 NPPES records with a practice address in Monroe, and 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Monroe → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Justin Andes, D.O.Monroe, MI 481621861874125
- Michael Chen, DOMonroe, MI 481621184729683
- Daniel Heinen, D.O.Monroe, MI 481621619062163
- Zenzile Johnson-Mendoza, D.O.Monroe, MI 481621598891863
- Solomon Knicely, DOMonroe, MI 481621528089679
- David Kraus, D.O.Monroe, MI 481621407834708
- Robert Lifferth, D.O.Monroe, MI 481621932529609
- Gia-Hau Nguyen, D.O.Monroe, MI 481621013367523
Common questions
What is Brett Anthony May, D.O.'s NPI number?
Brett Anthony May, D.O.'s National Provider Identifier (NPI) is 1457886293, issued on May 1, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Brett Anthony May, D.O. located?
The NPPES record lists a practice address at 718 N Macomb St, Monroe, MI, 48162. Phone: (734) 240-1991. Providers update this record themselves, so call before visiting.
How can I verify Brett Anthony May, D.O.'s license?
NPPES lists Michigan license number 5101024537, 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 Brett Anthony May, D.O. prescribe under Medicare Part D?
In 2024, Brett Anthony May, D.O. had 57 Medicare Part D claims for 44 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.