MRS. CAITLIN MELISSA GERRITY RN
NPI 1891330643
Nurse Practitioner in Seattle, WA

Q: What is Caitlin Gerrity's NPI number?

The NPI number for Caitlin Gerrity is 1891330643. It was assigned to this individual provider in the NPPES registry on November 14, 2019.

Q: What is Caitlin Gerrity's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Caitlin Gerrity was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 14, 2019PECOS Enrolled

126 NW CANAL ST STE 200, SEATTLE, WA 98107(425) 486-1500(206) 775-7215 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Oct 6, 2025, Jul 6, 2020, Nov 14, 2019 (3 updates tracked since 2019).

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About Mrs. Caitlin Melissa Gerrity Rn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. CAITLIN MELISSA GERRITY RN (NPI 1891330643) is an individual nurse practitioner in Seattle, Washington, licensed in Washington (AP61069777) and active in the NPI registry since November 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891330643

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMRS. CAITLIN MELISSA GERRITYCredential: RN

Location Address126 NW CANAL ST STE 200Seattle, WA 98107-4970

Mailing AddressPo Box 5127Everett, WA 98206-5127 · (206) 401-3175 · Fax (206) 401-3201

Phone(425) 486-1500

Fax(206) 775-7215

Sole ProprietorNo

Enumeration DateNovember 14, 2019

Last NPPES UpdateOctober 6, 20253 updates tracked since enumeration

NPPES CertifiedOctober 6, 2025

✔ NPI 1891330643 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in WA · AP61069777

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedRegistered NurseTaxonomy 163W00000X · License RN60798159 (WA)

126 NW CANAL ST STE 200, Seattle, WA 98107

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Caitlin Melissa Gerrity Rn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98107 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$97.43 typical visit price

range $63.67 – $189.37

Typical copayment $24.35 (range $15.91 – $47.34)

Most-billed visit code 99203

Established Patient

$111.00 typical visit price

range $21.12 – $155.00

Typical copayment $27.75 (range $5.28 – $38.75)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATHLEEN H MYLAN ARNP