Duncan Layne McGuire, DO
Emergency Medicine Physician · Ferndale, MI
Duncan Layne McGuire, DO is an emergency medicine physician with a practice address in Ferndale, Michigan, and NPI 1265926018, issued on Jun 15, 2018. Check the license (Michigan 5101025045, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Duncan Layne McGuire
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 5101025045 MI
Self-reported in NPPES; status is on the state search - Practice location
- 755 W Breckenridge St, Ferndale, MI 48220
- Phone
- (248) 259-8658
- Enumerated
- Jun 15, 2018
- Record last updated
- Oct 10, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Verify Duncan Layne McGuire in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101025045Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average emergency medicine physician in 2024
137 Medicare Part D claims for 92 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Naproxen17 claims
- Methocarbamol14 claims
- Cephalexin12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Duncan Layne McGuire among 3,083 emergency medicine physician records in Michigan
Duncan Layne McGuire, DO 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 2018, is newer than 69% of them.
- NPI issued2018 · 69% of these records are older, 26% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2022 · 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).
Emergency Medicine Physician providers in Michigan
There are 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Ferndale → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Alicia Shelby, M.D.Detroit, MI 482211194014043
- Abe Al Hage, DOHarper Woods, MI 482251881222479
- Shereaf Walid, M.D.Detroit, MI 482261720217979
- Curt Wimmer, MDDetroit, MI 482141548215791
- Noah Bryant, M.D.Grosse Pointe, MI 482301679954283
- Glen Clark, MDGrosse Pointe, MI 482301932110657
- Brian Dimmer, M.D.Grosse Pointe, MI 482301053478784
- Brian Felice, M.D.Grosse Pointe, MI 482301861656407
Common questions
What is Duncan Layne McGuire, DO's NPI number?
Duncan Layne McGuire, DO's National Provider Identifier (NPI) is 1265926018, issued on Jun 15, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Duncan Layne McGuire, DO located?
The NPPES record lists a practice address at 755 W Breckenridge St, Ferndale, MI, 48220. Phone: (248) 259-8658. Providers update this record themselves, so call before visiting.
How can I verify Duncan Layne McGuire, DO's license?
NPPES lists Michigan license number 5101025045, 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 Duncan Layne McGuire, DO prescribe under Medicare Part D?
In 2024, Duncan Layne McGuire, DO had 137 Medicare Part D claims for 92 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Duncan Layne McGuire, DO's MIPS final score?
The 2023 MIPS final score is 84.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.