Mia E. Riley, M.D.
Family Medicine Physician · Colmar Manor, MD
Mia E. Riley, M.D. is a family medicine physician with a practice address in Colmar Manor, Maryland, and NPI 1225416050, issued on May 13, 2015. Check the license (Maryland DC0086179, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Mia E. Riley
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DC0086179 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4151 Bladensburg RD, Colmar Manor, MD 20722
- Phone
- (301) 699-7707
- Enumerated
- May 13, 2015
- Record last updated
- Oct 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181009000142); accepts Medicare assignment
- Medical or professional school
- Howard University College Of Medicine, 2015
- Entity
- Type 1 · individual
Also registered at 4151 Bladensburg RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Georgette Adae-Mensah, MDStudent in an Organized Health Care Education/Training Program1073455648
- Rachelle Barrett Toman, M.D., PH.D.Family Medicine Physician1720233406
- Aerielle BookerStudent in an Organized Health Care Education/Training Program1417377011
- Tracy Cassagnol, MDStudent in an Organized Health Care Education/Training Program1295078921
- Kharastin Chea-Howard, MD, MPHStudent in an Organized Health Care Education/Training Program1629862792
- William Gallagher, MDFamily Medicine Physician1437187648
Verify Mia E. Riley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license DC0086179Check 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
21 Medicare Part D claims, against an average of 3,544 among the 117,163 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 one group practice
- Community Clinic, IncTakoma Park, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
14 family medicine physician records list a practice address in Colmar Manor
They are 14 of the 40 NPPES records with a practice address in Colmar Manor, and 1,912 family medicine physician records in Maryland.
All 14 in Colmar Manor → All 1,912 in Maryland → Every provider in Colmar Manor →
Other family medicine physician records in Maryland
- Amelia Abban, CRNP-BCLaurel, MD1023761970
- Peter Abbott, MDWillards, MD1982603759
- Hanan Aboumatar, MD, MPHBaltimore, MD1437526746
- Ndubuisi Achufusi, M.D.Greenbelt, MD1124057260
- Jose Acol, MDMount Airy, MD1801890306
- Phyllis Acquah, M.D.Silver Spring, MD1285996868
- Charles Adamo, M.D.Annapolis, MD1063437358
- Gillian Adams, M.D.Bel Air, MD1912086794
- Jerry Adams, M.D.Lavale, MD1710088265
- Ifeoluwa AdekanyeDundalk, MD1699419804
Common questions
What is Mia E. Riley, M.D.'s NPI number?
Mia E. Riley, M.D.'s National Provider Identifier (NPI) is 1225416050, issued on May 13, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mia E. Riley, M.D. located?
The NPPES record lists a practice address at 4151 Bladensburg RD, Colmar Manor, MD, 20722. Phone: (301) 699-7707. Providers update this record themselves, so call before visiting.
How can I verify Mia E. Riley, M.D.'s license?
NPPES lists Maryland license number DC0086179, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mia E. Riley, M.D. prescribe under Medicare Part D?
In 2024, Mia E. Riley, M.D. had 21 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.