Mary Peterson
NPI 1861629370 · Registered Dietitian · Tacoma, WA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Peterson is a Registered Dietitian provider in Tacoma, WA (NPI 1861629370).
Provider details
- NPI number
- 1861629370
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Nutrition Education Nutritionist133NN1002X
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Mailing address
Registry dates
- Enumerated
- 2009-06-11
- Last updated
- 2009-06-11
Frequently asked questions
- What is Mary Peterson's NPI number?
- Mary Peterson's National Provider Identifier (NPI) is 1861629370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Peterson's specialty?
- Mary Peterson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Peterson located?
- Mary Peterson's practice location on file with NPPES is 315 Martin Luther King Jr Way, Tacoma, WA 98405-4234.
- What is Mary Peterson's phone number?
- The practice phone number listed in the NPPES registry for Mary Peterson is (253) 403-1000.
- Does Mary Peterson accept Medicare?
- Mary Peterson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Peterson's NPI active?
- Yes — Mary Peterson's NPI (1861629370) is active in the NPPES registry as of the last update on 2009-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.