Frank M. Ryan, M.D.
Internal Medicine Physician · Fort Washington, MD
Frank M. Ryan, M.D. is an internal medicine physician with a practice address in Fort Washington, Maryland, and NPI 1427016591, issued on May 1, 2006. Check the license (Maryland D0019431, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Frank M. Ryan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0019431 MD
Self-reported in NPPES; status is on the state search - Practice location
- 11701 Livingston RD, Fort Washington, MD 20744
- Phone
- (301) 292-7270
- Enumerated
- May 1, 2006
- Record last updated
- Apr 2, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (301) 203-0740
- Medicaid IDs
- 26667100 DC
973631000 MD - Entity
- Type 1 · individual
Also registered at 11701 Livingston RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Frank M. Ryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0019431Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
63 Medicare Part D claims for 42 beneficiaries, against an average of 3,176 among the 108,855 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.
7 internal medicine physician records list a practice address in Fort Washington
They are 7 of the 367 NPPES records with a practice address in Fort Washington, and 3,904 internal medicine physician records in Maryland.
All 7 in Fort Washington → All 3,904 in Maryland → Every provider in Fort Washington →
Other internal medicine physician records in Maryland
- Eduardo Abarca Rojas, M.D.Parkville, MD1538447628
- Rasheed Abassi, M.D.Clinton, MD1376608620
- Ghulam Abbas, MDFrederick, MD1477658045
- Shamima Abbas, MDKensington, MD1750445896
- Nourelhuda Abbas Hamed, MDSilver Spring, MD1699339473
- Arsalan Abbasi, MDWestminster, MD1942762604
- Hamdi AbdeenGaithersburg, MD1245972413
- Mukemil Abdella, M.D.Glenn Dale, MD1871603381
- Suzan Abdo, MDClarksville, MD1588631824
- Madeeha Abdul GhaffarElkton, MD1194276063
Common questions
What is Frank M. Ryan, M.D.'s NPI number?
Frank M. Ryan, M.D.'s National Provider Identifier (NPI) is 1427016591, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Frank M. Ryan, M.D. located?
The NPPES record lists a practice address at 11701 Livingston RD, Fort Washington, MD, 20744. Phone: (301) 292-7270. Providers update this record themselves, so call before visiting.
How can I verify Frank M. Ryan, M.D.'s license?
NPPES lists Maryland license number D0019431, 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 Frank M. Ryan, M.D. prescribe under Medicare Part D?
In 2024, Frank M. Ryan, M.D. had 63 Medicare Part D claims for 42 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.