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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
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
Mailing address
2308 17th St Nw Apt 2
Washington, DC 20009-2753
Registry dates
- Enumerated
- 2025-08-11
- Last updated
- 2025-08-11
- Certified
- 2025-08-11
Frequently asked questions
- 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.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.