What is Marion Biggs's NPI number?

Marion Biggs's National Provider Identifier (NPI) is 1609752252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marion Biggs's specialty?

Marion Biggs is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Marion Biggs located?

Marion Biggs's practice location on file with NPPES is 2308 17th St Nw Apt 2, Washington, DC 20009-2753.

What is Marion Biggs's phone number?

The practice phone number listed in the NPPES registry for Marion Biggs is (240) 920-7376.

Is Marion Biggs's NPI active?

Yes — Marion Biggs's NPI (1609752252) is active in the NPPES registry as of the last update on 2025-08-11.

IndividualActive

Marion Biggs, RD

NPI 1609752252 · Registered Dietitian · Washington, DC

Marion Biggs, RD is a Registered Dietitian provider in Washington, DC (NPI 1609752252).

Provider details

NPI number: 1609752252
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: No
License: 86097073 (DC)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86097073 (DC)
Dietary & Nutritional Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

2308 17th St Nw Apt 2

Washington, DC 20009-2753

Phone: (240) 920-7376

Street-level locationGet directions

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Mailing address