Brian James O'Neil, M.D.
Emergency Medicine Physician · Royal Oak, MI
Brian James O'Neil, M.D. is an emergency medicine physician with a practice address in Royal Oak, Michigan, and NPI 1710948914, issued on Mar 29, 2006. Check the license (Michigan 4301407181, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Brian James O'Neil
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 4301407181 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3601 W 13 Mile RD, Royal Oak, MI 48073
- Phone
- (248) 898-1031
- Enumerated
- Mar 29, 2006
- Record last updated
- Jul 27, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 4423103 MI
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Also registered at 3601 W 13 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian James O'Neil in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301407181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average emergency medicine physician in 2024
15 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Industry payments in 2024: $78.39
3 payments; by number, the most common kind was food and beverage; the largest payer was AngioDynamics, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Brian James O'Neil among 3,083 emergency medicine physician records in Michigan
Brian James O'Neil, M.D. 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 77% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2009 · 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).
143 emergency medicine physician records list a practice address in Royal Oak
They are 143 of the 3,887 NPPES records with a practice address in Royal Oak, and 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Royal Oak → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Andrew AlmquistRoyal Oak, MI 480731851369037
- Patrice BarishRoyal Oak, MI 480731841268075
- Antonio BonfiglioRoyal Oak, MI 480731588633960
- Carol ClarkRoyal Oak, MI 480731215996574
- Bradley DavisRoyal Oak, MI 480731114986734
- Kurt FilipsRoyal Oak, MI 480731225097181
- Lynn FrikkerRoyal Oak, MI 480731639138407
- Ryan FringerRoyal Oak, MI 480731700845575
Common questions
What is Brian James O'Neil, M.D.'s NPI number?
Brian James O'Neil, M.D.'s National Provider Identifier (NPI) is 1710948914, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian James O'Neil, M.D. located?
The NPPES record lists a practice address at 3601 W 13 Mile RD, Royal Oak, MI, 48073. Phone: (248) 898-1031. Providers update this record themselves, so call before visiting.
How can I verify Brian James O'Neil, M.D.'s license?
NPPES lists Michigan license number 4301407181, 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 Brian James O'Neil, M.D. prescribe under Medicare Part D?
In 2024, Brian James O'Neil, M.D. had 15 Medicare Part D claims; 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.