IndividualActive
Marie Shimoniak, MS, RD, CNSD
NPI 1306058367 · Registered Dietitian · Martinez, CA
Marie Shimoniak, MS, RD, CNSD is a Registered Dietitian provider in Martinez, CA (NPI 1306058367).
Provider details
- NPI number
- 1306058367
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, CNSD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 851079 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(90/100 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
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
2283 Spring Lake Dr
Martinez, CA 94553-5452
Phone: (925) 726-8163
Fax: (925) 691-4643
Street-level locationGet directions
Mailing address
2283 Spring Lake Dr
Martinez, CA 94553-5452
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marie Shimoniak's NPI number?
- Marie Shimoniak's National Provider Identifier (NPI) is 1306058367, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Shimoniak's specialty?
- Marie Shimoniak is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Marie Shimoniak located?
- Marie Shimoniak's practice location on file with NPPES is 2283 Spring Lake Dr, Martinez, CA 94553-5452.
- What is Marie Shimoniak's phone number?
- The practice phone number listed in the NPPES registry for Marie Shimoniak is (925) 726-8163.
- Is Marie Shimoniak's NPI active?
- Yes — Marie Shimoniak's NPI (1306058367) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.