JOHN WILLIAM MARRIN ARNP
NPI 1861026742
Nurse Practitioner - Family in Seattle, WA

Active since February 28, 2020PECOS EnrolledAccepts Medicare Assignment
8720 14TH AVE S, SEATTLE, WA 98108(206) 762-3730 Get Directions Write a Review

NPPES record last updated: June 18, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 18, 2020, Feb 28, 2020 (2 updates tracked since 2020).

About John William Marrin Arnp NPPES

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

JOHN WILLIAM MARRIN ARNP (NPI 1861026742) is an individual family provider in Seattle, Washington, licensed in Washington (61077450) and active in the NPI registry since February 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1861026742
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameJOHN WILLIAM MARRINCredential: ARNP
Location Address8720 14TH AVE SSeattle, WA 98108-4807
Mailing Address1836 24th AveSeattle, WA 98122-3057 · (816) 719-4143
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateFebruary 28, 2020
Last NPPES UpdateJune 18, 20202 updates tracked since enumeration
NPPES CertifiedJune 18, 2020
NPI 1861026742 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in WA · 61077450
Also ListedRegistered NurseTaxonomy 163W00000X · License RN60749075 (WA)
8720 14TH AVE S, Seattle, WA 98108

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

John William Marrin Arnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7618392986
PECOS Enrollment IDI20200803003224
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 98108 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.

Nurse Practitioner (Family)
8720 14TH AVE S
SEATTLE, WA 98108
Pediatrics
8720 14TH AVE S
SEATTLE, WA 98108
Family Medicine
8720 14TH AVE S
SEATTLE, WA 98108
Psychologist (Counseling)
8720 14TH AVE S
SEATTLE, WA 98108
Dietitian, Registered
8720 14TH AVE S
SEATTLE, WA 98108
Health Educator
8720 14TH AVE S
SEATTLE, WA 98108
Registered Nurse (Community Health)
8720 14TH AVE S
SEATTLE, WA 98108
Family Medicine
8720 14TH AVE S
SEATTLE, WA 98108

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Marrin's NPI number?

The NPI number for John Marrin is 1861026742. It was assigned to this individual provider in the NPPES registry on February 28, 2020.

Where is John Marrin located?

John Marrin practices at 8720 14th Ave S, Seattle, WA 98108. The listed phone number is (206) 762-3730.

What is John Marrin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is John Marrin enrolled in Medicare?

Yes. John Marrin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does John Marrin accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list John Marrin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Marrin was last updated on June 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.