PIOTR L GROJEC M.D.
NPI 1639124696
Internal Medicine in District Heights, MD
About Piotr L Grojec M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PIOTR L GROJEC M.D. (NPI 1639124696) is an individual internal medicine provider in District Heights, Maryland, licensed in Maryland (D0046671) and active in the NPI registry since May 2006.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DISTRICT HEIGHTS, MD 20747
DISTRICT HEIGHTS, MD 20747
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 Piotr Grojec's NPI number?
The NPI number for Piotr Grojec is 1639124696. It was assigned to this individual provider in the NPPES registry on May 24, 2006.
Where is Piotr Grojec located?
Piotr Grojec practices at 6400 Marlboro Pike, District Heights, MD 20747. The listed phone number is (301) 736-7000.
What is Piotr Grojec'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 Piotr Grojec was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.