Gwendolyn Keiser, ARNP

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

AP30003727 Issued in WA

Practice address

3633 136TH Place SE
Suite #110
Bellevue, WA 98006

Phone

(425) 747-7202

Fax

(425) 643-0635

NPI assigned

Nov 20, 2006

Last updated

Aug 12, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gkeiser127479@direct.seattlechildrens.org
• FHIR API: https://fhir-api.fhirprod.aws.greenwayhealth.com/fhir/R4/2.16.840.1.113883.3.140.73711

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Pediatric Associates, Inc. P.S. Dba Allegro Pediatrics

  dba Factoria

  • Pediatrics Physician
  • Bellevue, WA
  • NPI 1033282793
  NPD
• Pediatric Associates, Inc., P.S. Dba Allegro Pediatrics

  dba Sammamish

  • Pediatrics Physician
  • Sammamish, WA
  • NPI 1699849331
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1163980800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1396819504",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3633 136TH PLACE SE",
            "address_2": "SUITE #110",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "98006"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3633 136TH PLACE SE",
            "address_2": "SUITE #110",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "98006",
            "telephone_number": "425-747-7202",
            "fax_number": "425-643-0635"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KEISER",
        "first_name": "GWENDOLYN",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-20",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "WA",
            "license": "AP30003727",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "WA",
            "license": "RN00106801",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeffrey Kehoe, ND, L.AC, BCB
• Morgan Emory Kehoe, CBT
• Constance A Kehrer, PH.D.
• Elizabeth Alexandra Keiper
• Stacie Rae Keirsey
• Meagan Kelderhouse
• Andrew James Keller, D.M.D.
• Beau J Keller, D.D.S.
• Alexa Kelly, DPT
• David M Kelly, CP

• Pediatric Nurse Practitioner in Bellevue, WA
• Providers in Bellevue, WA by specialty
• Pediatric Nurse Practitioner in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.