DR. WILLIAM SCOTT LEMLEY (MD) – Diagnostic Radiology Physician, NPI 1801822721

DR. WILLIAM SCOTT LEMLEY (MD) is a healthcare provider. based in Kirkland, Washington. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials MD. They hold a License No. 320212 (NY). The NPI Number for DR. WILLIAM SCOTT LEMLEY (MD) is 1801822721

Main info

Male
27 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM SCOTT LEMLEY (MD)
NPI
1801822721
Phone
(425) 952-6100
Address
11521 NE 128th St Ste 200
Enumeration Date
23 June 2006
Last Update Date
7 June 2024

Doctor Profile

Medical School Name
UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Secondary Phone
4123592459
Graduation Year
1999 (27 years ago)
PAC ID
2264422625
Group Practice PAC ID
8426364738
Professional Enrollment ID
I20230314001919
Address ID
PA152124756PI320XXAVEX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience80
Completeness75
Years active:19State licenses:3Digital endpointsOther names

1,262 DIAGNOSTIC RADIOLOGY in WA

Provider Addresses for DR. WILLIAM SCOTT LEMLEY (MD)

  • 11521 NE 128th St Ste 200

    Kirkland, WA 980344317

    Phone: (425) 952-6100

    Fax: (425) 952-6150

    Type: Location

  • 21700 Highway 99

    Edmonds, WA 980268034

    Phone: (425) 640-4949

    Fax: (425) 640-4940

    Type: Location

  • 19020 33rd Ave W Ste 210

    Lynnwood, WA 98036

    Phone: (425) 563-1500

    Fax: (425) 563-1501

    Type: Location

  • 320 E. NORTH AVENUE

    DEPARTMENT OF RADIOLOGY

    PITTSBURGH, PA 15212

    Phone: (412) 359-4113

    Type: Location

  • 33rd Avenue West, Lynnwood, Snohomish County, Washington, 98037, United States

    LYNNWOOD, WA 980364748

    Phone: (425) 563-1500

    Fax: (425) 563-1374

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2023-11-22

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 3 Medicare enrollment records; no due dates published yet.

Enrollment records

3

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040517000855IDiagnostic RadiologyWATBD
I20230314001919IDiagnostic RadiologyPATBD
I20231122000599IDiagnostic RadiologyNYTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
A9575Injection, gadoterate meglumine, 0.1 ml46912$0
72125Ct scan of upper spine without contrast288281$0
73502X-ray of hip, 2-3 views167163$0
73560X-ray of knee, 1-2 views151137$0
73630X-ray of foot, minimum of 3 views129114$0
View full utilization report →

Insurance plans in this area (ZIP 98034)

Loading plans...

Provider's Procedures

DR. WILLIAM SCOTT LEMLEY (MD) performs procedures in DIAGNOSTIC RADIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYWA71010X-ray of chest, 1 view, front143129
DIAGNOSTIC RADIOLOGYWA73630X-ray of foot, minimum of 3 views2418

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8426364738View full group profile
NameSpecialtyState
-PA
Diagnostic RadiologyPA
Diagnostic RadiologyPA
Diagnostic RadiologyPA
Diagnostic RadiologyPA
Diagnostic RadiologyMI
Diagnostic RadiologyPA
-PA
Diagnostic RadiologyPA
Diagnostic RadiologyPA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Does DR. WILLIAM SCOTT LEMLEY (MD) have a public NPI I can cite?
Public records show DR. WILLIAM SCOTT LEMLEY (MD) under NPI 1801822721.
Quick check: is DR. WILLIAM SCOTT LEMLEY (MD) active?
Public NPPES data shows DR. WILLIAM SCOTT LEMLEY (MD) with an active NPI status right now.
How should patients interpret DR. WILLIAM SCOTT LEMLEY (MD)'s specialty?
The extract shows Diagnostic Radiology Physician for DR. WILLIAM SCOTT LEMLEY (MD). Clinical services aligned with this taxonomy classification.
Can patients visit DR. WILLIAM SCOTT LEMLEY (MD) in Kirkland, Washington?
For routing, start with Kirkland, Washington for DR. WILLIAM SCOTT LEMLEY (MD), then verify phone and hours locally.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

Similar Providers

Evergreen Radia

Diagnostic Radiology Physician
33rd Avenue West, Lynnwood, Snohomish County, Washington, 98037, United States
NPI: 1922095694

DR. MARK A. SKIRGAUDAS (M.D.)

Diagnostic Radiology Physician
Northeast 128th Street, Kirkland, King County, Washington, 98072, United States
NPI: 1316923535

DR. RICHARD E. MILLER (MD)

Diagnostic Radiology Physician
12016, 87th Avenue Northeast, Juanita, Kirkland, King County, Washington, 98034, United States
NPI: 1093793507

DR. HAROLD E. OLSSON (MD)

Diagnostic Radiology Physician
Reid Middleton, 728, 134th Street Southwest, Everett, Snohomish County, Washington, 98204, United States
NPI: 1720066269

DR. ANDREW ELLIOTT (MD)

Diagnostic Radiology Physician
21700 Highway 99
NPI: 1629046222

DR. CRAIG CURTIS HANSON (MD)

Diagnostic Radiology Physician
3417 Ensign Rd NE
NPI: 1346209376

FLORIDA KEYS RADIOLOGY ASSOCIATES LLP

Diagnostic Radiology Physician
257 W SEAVIEW DR
NPI: 1306801097

DR. MATTHEW ALEXANDER STEIN (MD)

Diagnostic Radiology Physician
21700 Highway 99
NPI: 1700836947
701 W Forevergreen Rd
NPI: 1871545269