What is Mary Ann Keller's NPI number?

Mary Ann Keller's National Provider Identifier (NPI) is 1972896553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Ann Keller's specialty?

Mary Ann Keller is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Mary Ann Keller located?

Mary Ann Keller's practice location on file with NPPES is 520 6th St Se, Washington, DC 20003-2705.

What is Mary Ann Keller's phone number?

The practice phone number listed in the NPPES registry for Mary Ann Keller is (703) 402-3728.

Is Mary Ann Keller's NPI active?

Yes — Mary Ann Keller's NPI (1972896553) is active in the NPPES registry as of the last update on 2011-05-16.

IndividualActive

Mary Ann Keller, RN

NPI 1972896553 · Registered Nurse · Washington, DC

Mary Ann Keller, RN is a Registered Nurse provider in Washington, DC (NPI 1972896553).

Provider details

NPI number: 1972896553
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: No
License: 1008097 (DC)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 1008097 (DC)
Nursing Service Providers
Registered Nurse163W00000XLicense 0001112422 (VA)
Nursing Service Providers

Profile Score

Detailed profile(81/100 index)

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

Registry tenure38% of score
15 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

520 6th St Se

Washington, DC 20003-2705

Phone: (703) 402-3728

Street-level locationGet directions

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Mailing address