What is Michelle Chalmers's NPI number?

Michelle Chalmers's National Provider Identifier (NPI) is 1376490730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michelle Chalmers's specialty?

Michelle Chalmers is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).

Where is Michelle Chalmers located?

Michelle Chalmers's practice location on file with NPPES is 255 2nd St, Oakland, CA 94607-4307.

What is Michelle Chalmers's phone number?

The practice phone number listed in the NPPES registry for Michelle Chalmers is (510) 433-8340.

Is Michelle Chalmers's NPI active?

Yes — Michelle Chalmers's NPI (1376490730) is active in the NPPES registry as of the last update on 2026-03-13.

IndividualActive

Michelle Chalmers, RD

NPI 1376490730 · Nutritionist · Oakland, CA

Michelle Chalmers, RD is a Nutritionist provider in Oakland, CA (NPI 1376490730).

Provider details

NPI number: 1376490730
Entity type: Individual
Primary specialty: NutritionistDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

NutritionistPrimary133N00000X
Dietary & Nutritional Service Providers

Profile Score

Basic profile(46/100 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
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

255 2nd St

Oakland, CA 94607-4307

Phone: (510) 433-8340

Street-level locationGet directions

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Mailing address