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INTERNAL MEDICINE OF CHEVY CHASE, P.A.
NPI 1720377013
Internal Medicine in Chevy Chase, MD

Active since April 07, 2011
5530 WISCONSIN AVE, SUITE 1400, CHEVY CHASE, MD 20815(301) 656-9170(301) 654-5893 Get Directions Write a Review

NPPES record last updated: April 7, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Internal Medicine Of Chevy Chase, P.a. NPPES

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

INTERNAL MEDICINE OF CHEVY CHASE, P.A. (NPI 1720377013) is a healthcare organization registered as an internal medicine in Chevy Chase, Maryland and active in the NPI registry since April 2011. The organization lists George W Graves, President, as its authorized official.

NPPES Registry Identity

NPI1720377013
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameINTERNAL MEDICINE OF CHEVY CHASE, P.A.
Location Address5530 WISCONSIN AVE, SUITE 1400Chevy Chase, MD 20815-4404
Mailing Address5530 Wisconsin Ave, Suite 1400Chevy Chase, MD 20815-4302 · (301) 656-9170 · Fax (301) 654-5893
Phone(301) 656-9170
Fax(301) 654-5893
Organization SubpartNo
Authorized OfficialGeorge W GravesPresident · (301) 656-9170
Enumeration DateApril 7, 2011
✔ NPI 1720377013 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · M18811
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.
5530 WISCONSIN AVE, Chevy Chase, MD 20815
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Other Identifiers 1

Medicare UPINC61720MD

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Internal Medicine Of Chevy Chase, P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Internal Medicine Of Chevy Chase, P.A., which bills Medicare for the services they deliver. Of these, 4 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

George Graves, MD
Internal Medicine
NPI 1104919133
5530 WISCONSIN AVENUE STE 1400
Chevy Chase, MD 20815
(301) 656-9170
✔ PECOS✔ Accepts MedicareSame address
Pasquale Santini, MD
Internal Medicine
NPI 1114948114
5530 WISCONSIN AVE SUITE 1400
Chevy Chase, MD 20815
(301) 656-9170
✔ PECOS✔ Accepts MedicareSame address
Deidra Woods, MD
Internal Medicine
NPI 1598754475
5530 WISCONSIN AVE STE 1400
Chevy Chase, MD 20815
(301) 656-9170
✔ PECOS✔ Accepts MedicareSame address
David Rogers, MD
Internal Medicine
NPI 1275547788
5530 WISCONSIN AVE SUITE 1400
Chevy Chase, MD 20815
(301) 656-9170
✔ PECOS✔ Accepts MedicareSame address
Christopher Duke, M.D.
Internal Medicine
NPI 1942225396
5215 LOUGHBORO RD NW STE 460
Washington, DC 20016
(202) 244-9300
✔ PECOS✔ Accepts Medicare2.2 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Internal Medicine Of Chevy Chase, P.A.'s NPI number?

The NPI number for Internal Medicine Of Chevy Chase, P.A. is 1720377013. It was assigned to this organization in the NPPES registry on April 7, 2011.

Where is Internal Medicine Of Chevy Chase, P.A. located?

Internal Medicine Of Chevy Chase, P.A. is located at 5530 Wisconsin Ave Suite 1400, Chevy Chase, MD 20815. The listed phone number is (301) 656-9170.

What is Internal Medicine Of Chevy Chase, P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Internal Medicine Of Chevy Chase, P.A. enrolled in Medicare?

Yes. Internal Medicine Of Chevy Chase, P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Internal Medicine Of Chevy Chase, P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Internal Medicine, reassign their Medicare billing to Internal Medicine Of Chevy Chase, P.A.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 4 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Internal Medicine Of Chevy Chase, P.A. was last updated on April 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.