What is Graham Ellis's NPI number?

Graham Ellis's National Provider Identifier (NPI) is 1508395021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Graham Ellis's specialty?

Graham Ellis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Graham Ellis located?

Graham Ellis's practice location on file with NPPES is Walter Reed National Military Medical Center, Bethesda, MD 20889.

What is Graham Ellis's phone number?

The practice phone number listed in the NPPES registry for Graham Ellis is (301) 295-4611.

Is Graham Ellis's NPI active?

Yes — Graham Ellis's NPI (1508395021) is active in the NPPES registry as of the last update on 2024-07-09.

IndividualActive

Graham Ellis, MD

NPI 1508395021 · Internal Medicine Physician · Bethesda, MD

Graham Ellis, MD is a Internal Medicine Physician provider in Bethesda, MD (NPI 1508395021).

Provider details

NPI number: 1508395021
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 0101268004 (VA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 0101268004 (VA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(79/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
4 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

Walter Reed National Military Medical Center

8901 Rockville Pike

Bethesda, MD 20889

Phone: (301) 295-4611

Approximate (ZIP-level) locationGet directions

More MD providers

Mailing address

Walter Reed National Military Medical Center

Bethesda, MD 20889

Additional practice locations (3)

Naval Medical Ctr 34800 Bob Wilson Dr
San Diego, CA 92134-0001
Phone: (619) 532-6827
Fax: (619) 532-7508
Eod Esu2 Medical Department
2520 Midway Rd, Ste 400
Norfolk, VA 23459
Phone: (757) 917-6762
Eod Esu2 Medical Department
2520 Midway Rd, Ste 400
Norfolk, VA 23459
Phone: (757) 917-6762

Enumerated: 2017-06-08
Last updated: 2024-07-09
Certified: 2024-07-09

Frequently asked questions

What is Graham Ellis's NPI number?: Graham Ellis's National Provider Identifier (NPI) is 1508395021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Graham Ellis's specialty?: Graham Ellis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Graham Ellis located?: Graham Ellis's practice location on file with NPPES is Walter Reed National Military Medical Center, Bethesda, MD 20889.
What is Graham Ellis's phone number?: The practice phone number listed in the NPPES registry for Graham Ellis is (301) 295-4611.
Is Graham Ellis's NPI active?: Yes — Graham Ellis's NPI (1508395021) is active in the NPPES registry as of the last update on 2024-07-09.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.