What is Gwendolyn Keiser's NPI number?

Gwendolyn Keiser's National Provider Identifier (NPI) is 1396819504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gwendolyn Keiser's specialty?

Gwendolyn Keiser is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Gwendolyn Keiser located?

Gwendolyn Keiser's practice location on file with NPPES is 3633 136th Place Se, Bellevue, WA 98006.

What is Gwendolyn Keiser's phone number?

The practice phone number listed in the NPPES registry for Gwendolyn Keiser is (425) 747-7202.

Is Gwendolyn Keiser's NPI active?

Yes — Gwendolyn Keiser's NPI (1396819504) is active in the NPPES registry as of the last update on 2022-11-21.

IndividualActive

Gwendolyn Keiser, ARNP

NPI 1396819504 · Pediatrics Physician · Bellevue, WA

Gwendolyn Keiser, ARNP is a Pediatrics Physician provider in Bellevue, WA (NPI 1396819504).

Provider details

NPI number: 1396819504
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: ARNP
Sex: Female
Sole proprietor: No
License: RN00106801 (WA)

Practice location

3633 136th Place Se

Suite #110

Bellevue, WA 98006

Phone: (425) 747-7202

Fax: (425) 643-0635

Street-level locationGet directions

More WA providers

Mailing address

3633 136th Place Se

Bellevue, WA 98006

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense RN00106801 (WA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
19 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.

Enumerated: 2006-11-20
Last updated: 2022-11-21
Certified: 2022-11-21

Frequently asked questions

What is Gwendolyn Keiser's NPI number?: Gwendolyn Keiser's National Provider Identifier (NPI) is 1396819504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gwendolyn Keiser's specialty?: Gwendolyn Keiser is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
Where is Gwendolyn Keiser located?: Gwendolyn Keiser's practice location on file with NPPES is 3633 136th Place Se, Bellevue, WA 98006.
What is Gwendolyn Keiser's phone number?: The practice phone number listed in the NPPES registry for Gwendolyn Keiser is (425) 747-7202.
Is Gwendolyn Keiser's NPI active?: Yes — Gwendolyn Keiser's NPI (1396819504) is active in the NPPES registry as of the last update on 2022-11-21.

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