DR. MARTIN WILLIAM GRAF MD
NPI 1912012402
Internal Medicine in Rockville, MD
About Dr. Martin William Graf Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARTIN WILLIAM GRAF MD (NPI 1912012402) is an individual internal medicine provider in Rockville, Maryland, licensed in Maryland (07162) and active in the NPI registry since August 2006.
NPPES Registry Identity
Specialties & Licenses 2
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Martin Graf's NPI number?
The NPI number for Martin Graf is 1912012402. It was assigned to this individual provider in the NPPES registry on August 21, 2006.
Where is Martin Graf located?
Martin Graf practices at 15225 Shady Grove Road, Rockville, MD 20850. The listed phone number is (301) 948-5092.
What is Martin Graf's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
When was this NPI record last updated?
The NPPES record for Martin Graf was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.