What is Cathy Visser's NPI number?

Cathy Visser's National Provider Identifier (NPI) is 1235520529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cathy Visser's specialty?

Cathy Visser is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Cathy Visser located?

Cathy Visser's practice location on file with NPPES is 307 Percival St Nw, Olympia, WA 98502.

What is Cathy Visser's phone number?

The practice phone number listed in the NPPES registry for Cathy Visser is (360) 870-5601.

Does Cathy Visser accept Medicare?

Cathy Visser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Cathy Visser's NPI active?

Yes — Cathy Visser's NPI (1235520529) is active in the NPPES registry as of the last update on 2019-12-13.

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Cathy Visser, RD

NPI 1235520529 · Registered Dietitian · Olympia, WA

Cathy Visser, RD is a Registered Dietitian provider in Olympia, WA (NPI 1235520529).

Provider details

NPI number: 1235520529
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: Yes
License: 720302 (WA)

Practice location

307 Percival St Nw

Olympia, WA 98502

Phone: (360) 870-5601

Street-level locationGet directions

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Mailing address

307 Percival St Nw

Olympia, WA 98502-4933

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 720302 (WA)
Dietary & Nutritional Service Providers

Additional practice locations (1)

222 Columbia St Nw
Olympia, WA 98501-8208
Phone: (360) 586-6181
Fax: (360) 586-7408

Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(80/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
11 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 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.

Enumerated: 2015-02-09
Last updated: 2019-12-13
Certified: 2019-12-13

Frequently asked questions

What is Cathy Visser's NPI number?: Cathy Visser's National Provider Identifier (NPI) is 1235520529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Cathy Visser's specialty?: Cathy Visser is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
Where is Cathy Visser located?: Cathy Visser's practice location on file with NPPES is 307 Percival St Nw, Olympia, WA 98502.
What is Cathy Visser's phone number?: The practice phone number listed in the NPPES registry for Cathy Visser is (360) 870-5601.
Does Cathy Visser accept Medicare?: Cathy Visser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Cathy Visser's NPI active?: Yes — Cathy Visser's NPI (1235520529) is active in the NPPES registry as of the last update on 2019-12-13.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Frequently asked questions