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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ADAM MATTHEW WILLEY MD
NPI 1104515774
Hospitalist in Wenatchee, WA

Active since May 01, 2023PECOS Enrolled
1201 S MILLER ST, WENATCHEE, WA 98801(509) 663-8711 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 19, 2026, May 1, 2023 (2 updates tracked since 2023).

About Dr. Adam Matthew Willey Md NPPES

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

DR. ADAM MATTHEW WILLEY MD (NPI 1104515774) is an individual hospitalist provider in Wenatchee, Washington, licensed in Washington (MD.MD.70142492) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104515774
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. ADAM MATTHEW WILLEYCredential: MD
Location Address1201 S MILLER STWenatchee, WA 98801-3201
Mailing Address820 N Chelan AveWenatchee, WA 98801-2028 · (509) 663-8711
Phone(509) 663-8711
Sole ProprietorNo
Enumeration DateMay 1, 2023
Last NPPES UpdateAugust 19, 20262 updates tracked since enumeration
NPPES CertifiedAugust 19, 2026
✔ NPI 1104515774 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in WA · MD.MD.70142492
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
1201 S MILLER ST, Wenatchee, WA 98801
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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. Adam Matthew Willey 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 98801 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

KIMVY ANGELA KHONG PHARMD
Pharmacist
1201 S MILLER ST
WENATCHEE, WA 98801
Chelan County (509) 433-3365
BRETT J. HIENDLMAYR M.D.
Internal Medicine (Interventional Cardiology)
1201 S MILLER ST
WENATCHEE, WA 98801
Chelan County (509) 662-1511
KEVIN JOSEPH STRUZZIERI MD
Hospitalist
1201 S MILLER ST
WENATCHEE, WA 98801
Chelan County (509) 663-8711
LAURA SMITH RD
Dietitian, Registered
1201 S MILLER ST
WENATCHEE, WA 98801
Chelan County (509) 662-1511
DR. GARY K. LAMMERT MD
Radiology (Vascular & Interventional Radiology)
1201 S MILLER ST, CENTRAL WASHINGTON HOSPITAL
WENATCHEE, WA 98801
Chelan County (509) 664-3472
AMANDA TULLOS MD
Surgery (Vascular Surgery)
1201 S MILLER ST
WENATCHEE, WA 98801
Chelan County (509) 662-1511
MR. DOUGLAS FISCHER RPH
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1201 S MILLER ST
WENATCHEE, WA 98801
Chelan County (509) 662-1511
KEVIN WAYNE SCHELL
Speech-Language Pathologist
1201 S MILLER ST
WENATCHEE, WA 98801
Chelan County (509) 663-8711

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 Adam Willey's NPI number?

The NPI number for Adam Willey is 1104515774. It was assigned to this individual provider in the NPPES registry on May 1, 2023.

Where is Adam Willey located?

Adam Willey practices at 1201 S Miller St, Wenatchee, WA 98801. The listed phone number is (509) 663-8711.

What is Adam Willey's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Adam Willey enrolled in Medicare?

Yes. Adam Willey is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Adam Willey was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.