Andrew Keenan, M.D.
Nuclear Imaging & Therapy Physician · Largo, MD
Andrew Keenan, M.D. is a nuclear imaging & therapy physician with a practice address in Largo, Maryland, and NPI 1467405175, issued on May 17, 2006. Check the license (Maryland D0026012, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Andrew Keenan
- Credential
- M.D.
- Primary taxonomy
- Nuclear Imaging & Therapy Physician 207UN0902X
- License number
- D0026012 MD
Self-reported in NPPES; status is on the state search - Practice location
- 901 Harry S Truman Dr N, Largo, MD 20774
- Phone
- (301) 677-2149
- Enumerated
- May 17, 2006
- Record last updated
- Jun 23, 2022
- Medicaid ID
- 331441300 MD
- Medicare enrollment
- Enrolled (PECOS I20260504004835); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1976
- Entity
- Type 1 · individual
Also registered at 901 Harry S Truman Dr N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nehal Abdelbaky, MBCHB, MSCStudent in an Organized Health Care Education/Training Program1760286124
- Danielle Adesman, PA-CSurgical Physician Assistant1770264954
- Gloimai Adivi, DOInternal Medicine Physician1063152833
- Titilayo Afe, PMHNPPsychiatric/Mental Health Nurse Practitioner1477261428
- Regina AfriyiePsychiatric/Mental Health Registered Nurse1124776224
- Salah AlajousStudent in an Organized Health Care Education/Training Program1639010366
Verify Andrew Keenan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0026012Check 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: $19.24
1 payment: food and beverage; the largest payer was Pfizer Inc. The 42 providers of this specialty with any payment received $1,133.74 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
- Medstar Medical Group II LLCLeonardtown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nuclear Imaging & Therapy Physician providers in Maryland
There are 9 nuclear imaging & therapy physician records in Maryland.
Other nuclear imaging & therapy physician records in Maryland
- Mohab AlexanderBaltimore, MD1629114640
- Dacian Bonta, M.D., PH.D.Baltimore, MD1326185299
- Qi Cao, MDBaltimore, MD1396072575
- Wengen Chen, MDBaltimore, MD1962551473
- Vasken Dilsizian, M.D.Baltimore, MD1417980491
- Ronald Neumann, M.D.Bethesda, MD1366878316
- James Reynolds, MDBethesda, MD1912334392
- Aaron Scott, DHA, NMAAGlen Burnie, MD1184465437
Common questions
What is Andrew Keenan, M.D.'s NPI number?
Andrew Keenan, M.D.'s National Provider Identifier (NPI) is 1467405175, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Keenan, M.D. located?
The NPPES record lists a practice address at 901 Harry S Truman Dr N, Largo, MD, 20774. Phone: (301) 677-2149. Providers update this record themselves, so call before visiting.
How can I verify Andrew Keenan, M.D.'s license?
NPPES lists Maryland license number D0026012, 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.
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.