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WASHINGTON INTERNAL MEDICINE GROUP
NPI 1750302840
Internal Medicine in Washington, DC

Active since July 22, 2006
730 24TH ST NW, SUITE 7, WASHINGTON, DC 20037(202) 338-5050(202) 965-1333 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Washington Internal Medicine Group NPPES

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

WASHINGTON INTERNAL MEDICINE GROUP (NPI 1750302840) is a healthcare organization registered as an internal medicine in Washington, District Of Columbia and active in the NPI registry since July 2006. The organization lists Lowell M Weiss, President/physician, as its authorized official.

NPPES Registry Identity

NPI1750302840
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameWASHINGTON INTERNAL MEDICINE GROUP
Location Address730 24TH ST NW, SUITE 7Washington, DC 20037-2543
Mailing Address730 24th St Nw, Suite 7Washington, DC 20037-2543 · (202) 338-5050 · Fax (202) 965-1333
Phone(202) 338-5050
Fax(202) 965-1333
Organization SubpartNo
Authorized OfficialLowell M WeissPresident/physician · (202) 338-5050
Enumeration DateJuly 22, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1750302840 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
730 24TH ST NW, Washington, DC 20037
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 11

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

DR. STEFAN DOSA M.D.
Internal Medicine (Nephrology)
730 24TH ST NW, SUITE 17
WASHINGTON, DC 20037
District of Columbia (202) 337-7660
DR. MOHAMMAD A KHAN M.D.
Internal Medicine (Nephrology)
730 24TH ST NW, SUITE 17
WASHINGTON, DC 20037
District of Columbia (202) 337-7660
HAROLD MIRSKY M.D.
Internal Medicine (Hematology & Oncology)
730 24TH ST NW, SUITE 7
WASHINGTON, DC 20037
District of Columbia (202) 338-5050
NICKIE ONGEL LEPCHA M.D.
Internal Medicine (Geriatric Medicine)
730 24TH ST NW, SUITE 7
WASHINGTON, DC 20037
District of Columbia (202) 338-5050
BRUCE NEIL GARRETT MD
Internal Medicine (Nephrology)
730 24TH ST NW, SUITE 17
WASHINGTON, DC 20037
District of Columbia (202) 337-7660
JEREMY A MARCUS M.D.
Internal Medicine (Nephrology)
730 24TH ST NW, SUITE 17
WASHINGTON, DC 20037
District of Columbia (202) 337-7660
DR. EDWARD J DUDEK M.D.
Internal Medicine (Nephrology)
730 24TH ST NW, SUITE 17
WASHINGTON, DC 20037
District of Columbia (202) 337-7660
CHRISTIAN N. LINTON M.D.
Psychiatry & Neurology (Psychiatry)
730 24TH ST NW, SUITE 12
WASHINGTON, DC 20037
District of Columbia (202) 342-1002

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 Washington Internal Medicine Group's NPI number?

The NPI number for Washington Internal Medicine Group is 1750302840. It was assigned to this organization in the NPPES registry on July 22, 2006.

Where is Washington Internal Medicine Group located?

Washington Internal Medicine Group is located at 730 24th St NW Suite 7, Washington, DC 20037. The listed phone number is (202) 338-5050.

What is Washington Internal Medicine Group'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 Washington Internal Medicine Group was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.