What is Briannia Ladson's NPI number?

Briannia Ladson's National Provider Identifier (NPI) is 1598644999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Briannia Ladson's specialty?

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

Where is Briannia Ladson located?

Briannia Ladson's practice location on file with NPPES is 601 Mcphee Rd Sw Bldg 1, Olympia, WA 98502-5080.

What is Briannia Ladson's phone number?

The practice phone number listed in the NPPES registry for Briannia Ladson is (564) 669-5050.

Does Briannia Ladson accept Medicare?

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

Is Briannia Ladson's NPI active?

Yes — Briannia Ladson's NPI (1598644999) is active in the NPPES registry as of the last update on 2025-08-29.

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Briannia Ladson, RDN

NPI 1598644999 · Registered Dietitian · Olympia, WA

Briannia Ladson, RDN is a Registered Dietitian provider in Olympia, WA (NPI 1598644999).

Provider details

NPI number: 1598644999
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RDN
Sex: Female
Sole proprietor: No
License: 86329712 (WA)

Practice location

601 Mcphee Rd Sw Bldg 1

Olympia, WA 98502-5080

Phone: (564) 669-5050

Street-level locationGet directions

More WA providers

Mailing address

4624 Plover St Ne

Olympia, WA 98516-4532

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86329712 (WA)
Dietary & Nutritional Service Providers

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

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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.

Enumerated: 2025-08-29
Last updated: 2025-08-29
Certified: 2025-08-29

Frequently asked questions

What is Briannia Ladson's NPI number?: Briannia Ladson's National Provider Identifier (NPI) is 1598644999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Briannia Ladson's specialty?: Briannia Ladson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
Where is Briannia Ladson located?: Briannia Ladson's practice location on file with NPPES is 601 Mcphee Rd Sw Bldg 1, Olympia, WA 98502-5080.
What is Briannia Ladson's phone number?: The practice phone number listed in the NPPES registry for Briannia Ladson is (564) 669-5050.
Does Briannia Ladson accept Medicare?: Briannia Ladson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Briannia Ladson's NPI active?: Yes — Briannia Ladson's NPI (1598644999) is active in the NPPES registry as of the last update on 2025-08-29.

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

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions