Anne Sumner, MD
NPI 1770354268 · Internal Medicine Physician · Bethesda, MD
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne Sumner, MD is a Internal Medicine Physician provider in Bethesda, MD (NPI 1770354268).
Provider details
- NPI number
- 1770354268
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD032133E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2024-01-12
- Last updated
- 2024-01-12
- Certified
- 2024-01-12
Frequently asked questions
- What is Anne Sumner's NPI number?
- Anne Sumner's National Provider Identifier (NPI) is 1770354268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Sumner's specialty?
- Anne Sumner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anne Sumner located?
- Anne Sumner's practice location on file with NPPES is Bld 10 Nih 9000 Rockville Pike, Bethesda, MD 20892-0001.
- What is Anne Sumner's phone number?
- The practice phone number listed in the NPPES registry for Anne Sumner is (301) 402-4240.
- Does Anne Sumner accept Medicare?
- Anne Sumner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne Sumner's NPI active?
- Yes — Anne Sumner's NPI (1770354268) is active in the NPPES registry as of the last update on 2024-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.