Michael Brennan, M.D.
Anesthesiology Physician · Washington, DC
Michael Brennan, M.D. is an anesthesiology physician with a practice address in Washington, District of Columbia, and NPI 1780624684, issued on Jun 8, 2006. Check the license (District of Columbia MD31900, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael Brennan
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD31900 DC
Self-reported in NPPES; status is on the state search - Practice location
- 5255 Loughboro RD NW, Washington, DC 20016
- Phone
- (202) 243-2280
- Enumerated
- Jun 8, 2006
- Record last updated
- Oct 7, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050616000785); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1987
- Entity
- Type 1 · individual
Also registered at 5255 Loughboro RD NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mesay Abomsa, PHARMDPharmacist1508676552
- Mohammed AbubakarNeonatal-Perinatal Medicine Physician1578561643
Verify Michael Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD31900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $88.72
4 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 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.
Bills Medicare through one group practice
- Surgical Anesthesia Associates PLLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anesthesiology Physician providers in District of Columbia
There are 317 anesthesiology physician records in District of Columbia.
All 317 in District of Columbia → Every provider in Washington →
Other anesthesiology physician records in District of Columbia
- Theophilus Abah, MDWashington, DC1245810696
- Crystal AdamsWashington, DC1922462233
- Marina AddarioWashington, DC1326677543
- Hassan Adeniji-Adele, MDWashington, DC1770516742
- Sharad Agrawal, M.D.Washington, DC1922036243
- Keung Ahn, MDWashington, DC1811922909
- Kyung Ahn, M.D.Washington, DC1689768327
- Brittany Ahuja, MDWashington, DC1770087991
- Seth Akst, MDWashington, DC1881667459
- Yousef Alagha, DOWashington, DC1154262228
Common questions
What is Michael Brennan, M.D.'s NPI number?
Michael Brennan, M.D.'s National Provider Identifier (NPI) is 1780624684, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Brennan, M.D. located?
The NPPES record lists a practice address at 5255 Loughboro RD NW, Washington, DC, 20016. Phone: (202) 243-2280. Providers update this record themselves, so call before visiting.
How can I verify Michael Brennan, M.D.'s license?
NPPES lists District of Columbia license number MD31900, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.