What is Marianne Howison's NPI number?

Marianne Howison's National Provider Identifier (NPI) is 1730240045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marianne Howison's specialty?

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

Where is Marianne Howison located?

Marianne Howison's practice location on file with NPPES is 975 Sereno Dr, Vallejo, CA 94589-2441.

What is Marianne Howison's phone number?

The practice phone number listed in the NPPES registry for Marianne Howison is (707) 651-2692.

Is Marianne Howison's NPI active?

Yes — Marianne Howison's NPI (1730240045) is active in the NPPES registry as of the last update on 2022-01-11.

IndividualActive

Marianne Howison, RD, CDE

NPI 1730240045 · Registered Dietitian · Vallejo, CA

Marianne Howison, RD, CDE is a Registered Dietitian provider in Vallejo, CA (NPI 1730240045).

Provider details

NPI number: 1730240045
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD, CDE
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Detailed profile(83/100 index)

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

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
83% 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

975 Sereno Dr

Vallejo, CA 94589-2441

Phone: (707) 651-2692

Street-level locationGet directions

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Mailing address