Deirdre Mary Byrne, M.D.
Family Medicine Physician · Washington, DC
Deirdre Mary Byrne, M.D. is a family medicine physician with a practice address in Washington, District of Columbia, and NPI 1144310392, issued on Oct 16, 2006. Check the license (District of Columbia MD21880, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Deirdre Mary Byrne
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD21880 DC
Self-reported in NPPES; status is on the state search - Practice location
- 3620 15TH St NE, Washington, DC 20017
- Phone
- (202) 526-0130
- Enumerated
- Oct 16, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (202) 529-4643
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 350 in District of Columbia → Look up another NPI →
Also registered at 3620 15TH St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leena JosephPersonal Care Attendant1285105122
- Evelyn LendioPersonal Care Attendant1194296111
- Pamela MartinezPersonal Care Attendant1750852794
- Liola PaduaPersonal Care Attendant1093286932
- Thankamma PuthenpurackalPersonal Care Attendant1013541150
- Carmelita SolatorioPersonal Care Attendant1659842599
Verify Deirdre Mary Byrne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD21880Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
35 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% 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.
Deirdre Mary Byrne among 350 family medicine physician records in District of Columbia
Deirdre Mary Byrne, M.D. is one of 350 family medicine physician records with a practice address in District of Columbia. 63% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 69% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in District of Columbia
There are 350 family medicine physician records in District of Columbia.
All 350 in District of Columbia → Every provider in Washington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Francyne Anderson, MDWashington, DC 200171932368800
- Roxana Diba, M.D.Washington, DC 200171366602658
- Marguerite Duane, MDWashington, DC 200171629087176
- Michelle Gaskins CraigWashington, DC 200171871615179
- Christina Gillespie, MDWashington, DC 200171801805601
- Cheryl Henson-Everson, M.D.Washington, DC 200171982792610
- Juliet Ibrahim, MDWashington, DC 200171306856075
- Eric Marshall, MDWashington, DC 200171841228947
Common questions
What is Deirdre Mary Byrne, M.D.'s NPI number?
Deirdre Mary Byrne, M.D.'s National Provider Identifier (NPI) is 1144310392, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Deirdre Mary Byrne, M.D. located?
The NPPES record lists a practice address at 3620 15TH St NE, Washington, DC, 20017. Phone: (202) 526-0130. Providers update this record themselves, so call before visiting.
How can I verify Deirdre Mary Byrne, M.D.'s license?
NPPES lists District of Columbia license number MD21880, 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.
How much does Deirdre Mary Byrne, M.D. prescribe under Medicare Part D?
In 2024, Deirdre Mary Byrne, M.D. had 35 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.