Martin William Graf, MD
Internal Medicine Physician · Rockville, MD
Martin William Graf, MD is an internal medicine physician with a practice address in Rockville, Maryland, and NPI 1912012402, issued on Aug 21, 2006. Check the license (Maryland 07162, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Martin William Graf
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 07162 MD
Self-reported in NPPES; status is on the state search - Practice location
- 15225 Shady Grove Road, Rockville, MD 20850
- Phone
- (301) 948-5092
- Enumerated
- Aug 21, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (301) 977-7811
- Entity
- Type 1 · individual
Also registered at 15225 Shady Grove Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Martin William Graf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license 07162Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
179 internal medicine physician records list a practice address in Rockville
They are 179 of the 14,353 NPPES records with a practice address in Rockville, 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 179 in Rockville → All 3,904 in Maryland → Every provider in Rockville →
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Common questions
What is Martin William Graf, MD's NPI number?
Martin William Graf, MD's National Provider Identifier (NPI) is 1912012402, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Martin William Graf, MD located?
The NPPES record lists a practice address at 15225 Shady Grove Road, Rockville, MD, 20850. Phone: (301) 948-5092. Providers update this record themselves, so call before visiting.
How can I verify Martin William Graf, MD's license?
NPPES lists Maryland license number 07162, 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. 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.