IndividualActive
Matthew Koontz, RD
NPI 1821609678 · Registered Dietitian · Bellevue, WA
Provider details
- NPI number
- 1821609678
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Registered Dietetic Technician136A00000X
Dietary & Nutritional Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
6 documented practice locations
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
10900 Ne 4th St Ste 2300
Bellevue, WA 98004-5882
Phone: (425) 633-2022
Street-level locationGet directions
Mailing address
16550 Ne 79th St Apt 121
Redmond, WA 98052-2474
Additional practice locations (5)
- 11900 Ne 1st StBellevue, WA 98005-3046Phone: (425) 633-2022Fax: (888) 538-8128
- 11335 Ne 122nd Way Ste 105Kirkland, WA 98034-6933Phone: (425) 633-2022Fax: (888) 538-8128
- 701 5th Ave Ste 42Seattle, WA 98104-7097Phone: (425) 633-2022Fax: (888) 538-8128
- 1420 5th Ave Ste 2200Seattle, WA 98101-1346Phone: (425) 633-2022Fax: (888) 538-8128
- 1455 Nw Leary Way Ste 400Seattle, WA 98107-5138Phone: (425) 633-2022Fax: (888) 538-8128
Registry dates
- Enumerated
- 2020-08-14
- Last updated
- 2023-05-10
- Certified
- 2023-05-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.