DR. MICHAEL A STHAY MD
NPI 1417943218
Family Medicine in Seattle, WA

Q: What is Michael Sthay's NPI number?

The NPI number for Michael Sthay is 1417943218. It was assigned to this individual provider in the NPPES registry on September 27, 2005.

Q: What is Michael Sthay's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Michael Sthay was last updated on February 5, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since September 27, 2005PECOS Enrolled

93.09/100

CMS Quality Rating

4915 25TH AVE. NE, STE. 300-W, SEATTLE, WA 98105(206) 525-7777 Get Directions Write a Review

NPPES record last updated: February 5, 2016. Verified against the NPPES registry weekly; last sync: September 27, 2026.

On this page

About Dr. Michael A Sthay Md NPPES

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

DR. MICHAEL A STHAY MD (NPI 1417943218) is an individual family medicine provider in Seattle, Washington, licensed in Washington (MD99923734) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417943218

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. MICHAEL A STHAYCredential: MD

Location Address4915 25TH AVE. NE, STE. 300-WSeattle, WA 98105-5668

Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 543-6420

Phone(206) 525-7777

Sole ProprietorNo

Enumeration DateSeptember 27, 2005

Last NPPES UpdateFebruary 5, 2016

✔ NPI 1417943218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in WA · MD99923734

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

4915 25TH AVE. NE, Seattle, WA 98105

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Other Identifiers 2

Medicaid1417943218WA

Medicare OSCAR/certification8926562WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, 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)

Dr. Michael A Sthay Md 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 98105 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.09/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

73.95

Promoting Interoperability

100

Improvement Activities

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 Michael Sthay's NPI number?

The NPI number for Michael Sthay is 1417943218. It was assigned to this individual provider in the NPPES registry on September 27, 2005.

Where is Michael Sthay located?

Michael Sthay practices at 4915 25th Ave. NE Ste. 300-W, Seattle, WA 98105. The listed phone number is (206) 525-7777.

What is Michael Sthay's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Michael Sthay enrolled in Medicare?

Yes. Michael Sthay is registered in the Medicare PECOS enrollment system.

What insurance does Michael Sthay accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Michael Sthay 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 Michael Sthay was last updated on February 5, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.