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Richard Harrison, RD
NPI 1558130146 · Registered Dietitian · Seattle, WA
Richard Harrison, RD is a Registered Dietitian provider in Seattle, WA (NPI 1558130146).
Provider details
- NPI number
- 1558130146
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Male
- Sole proprietor
- No
- License
- DI61475696 (WA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1100 9th Ave
Seattle, WA 98101-2756
Phone: (206) 624-1144
Street-level locationGet directions
Mailing address
1323 Boren Ave Apt 302
Seattle, WA 98101-2527
Registry dates
- Enumerated
- 2023-12-25
- Last updated
- 2023-12-25
- Certified
- 2023-12-25
Frequently asked questions
- What is Richard Harrison's NPI number?
- Richard Harrison's National Provider Identifier (NPI) is 1558130146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Harrison's specialty?
- Richard Harrison is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Richard Harrison located?
- Richard Harrison's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is Richard Harrison's phone number?
- The practice phone number listed in the NPPES registry for Richard Harrison is (206) 624-1144.
- Is Richard Harrison's NPI active?
- Yes — Richard Harrison's NPI (1558130146) is active in the NPPES registry as of the last update on 2023-12-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.