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DR. MARC ROY BLACKMAN M.D.
NPI 1629281852
Internal Medicine - Endocrinology, Diabetes & Metabolism in Washington, DC

Active since May 07, 2007
50 IRVING ST NW, RESEARCH SERVICE (151), WASHINGTON, DC 20422(202) 745-8478(202) 518-4645 Get Directions Write a Review

NPPES record last updated: January 14, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Marc Roy Blackman M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARC ROY BLACKMAN M.D. (NPI 1629281852) is an individual endocrinology, diabetes & metabolism provider in Washington, District Of Columbia, licensed in Maryland (D18146) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1629281852
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. MARC ROY BLACKMANCredential: M.D.
Location Address50 IRVING ST NW, RESEARCH SERVICE (151)Washington, DC 20422-0001
Mailing Address50 Irving St Nw, Research Service (151)Washington, DC 20422-0001 · (202) 745-8478 · Fax (202) 518-4645
Phone(202) 745-8478
Fax(202) 518-4645
Sole ProprietorYes
Enumeration DateMay 7, 2007
Last NPPES UpdateJanuary 14, 2008
✔ NPI 1629281852 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MD · D18146
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedGeneral Acute Care HospitalTaxonomy 282N00000X · License D18146 (MD)
50 IRVING ST NW, Washington, DC 20422
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JULIANA O ANAMELECHI
Pharmacist
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8000
JANELLE AYANA PHILLIP MSW
Social Worker (Clinical)
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8000
DR. JESSICA LEE LENDERTS DNP, FNP-BC
Nurse Practitioner (Family)
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8000
DR. VASILIOS PAPADEMETRIOU MD
Internal Medicine (Cardiovascular Disease)
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8334
VA MEDICAL CENTER,WASHINGTON,D.C.
Military Hospital (Military General Acute Care Hospital)
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8113
MS. MARLA SUE BRUNDIES LISW
Social Worker (Clinical)
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8000
ANDREA L. MEEHAN OTR/L
Occupational Therapist
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8000
AHMADU MUCTARR JALLOH SOCIAL WORKER
Social Worker (Clinical)
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8000

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 Marc Blackman's NPI number?

The NPI number for Marc Blackman is 1629281852. It was assigned to this individual provider in the NPPES registry on May 7, 2007.

Where is Marc Blackman located?

Marc Blackman practices at 50 Irving St NW Research Service (151), Washington, DC 20422. The listed phone number is (202) 745-8478.

What is Marc Blackman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Marc Blackman was last updated on January 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.