Vincent Alfieri, M.D.
Internal Medicine Physician · Bethesda, MD
Vincent Alfieri, M.D. is an internal medicine physician with a practice address in Bethesda, Maryland, and NPI 1508945023, issued on Nov 3, 2006. Check the license on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Vincent Alfieri
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- ME105741 FL
203495 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4650 Taylor RD, Bethesda, MD 20889
- Phone
- (301) 295-4611
- Enumerated
- Nov 3, 2006
- Record last updated
- Aug 16, 2023
- Fax
- (301) 295-4662
- Entity
- Type 1 · individual
Also registered at 4650 Taylor RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Vincent Alfieri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
288 internal medicine physician records list a practice address in Bethesda
They are 288 of the 7,245 NPPES records with a practice address in Bethesda, and 3,904 internal medicine physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 288 in Bethesda → All 3,904 in Maryland → Every provider in Bethesda →
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Common questions
What is Vincent Alfieri, M.D.'s NPI number?
Vincent Alfieri, M.D.'s National Provider Identifier (NPI) is 1508945023, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Vincent Alfieri, M.D. located?
The NPPES record lists a practice address at 4650 Taylor RD, Bethesda, MD, 20889. Phone: (301) 295-4611. Providers update this record themselves, so call before visiting.
How can I verify Vincent Alfieri, M.D.'s license?
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. 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.