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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. MARK A STUDLEY MD
NPI 1023081874
Radiology - Diagnostic Radiology in Mount Vernon, WA

Active since February 10, 2006
1320 E DIVISION, MOUNT VERNON, WA 98274(360) 424-6161(360) 848-1167 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark A Studley Md NPPES

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

DR. MARK A STUDLEY MD (NPI 1023081874) is an individual diagnostic radiology provider in Mount Vernon, Washington, licensed in Washington (MD00012419) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1023081874
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. MARK A STUDLEYCredential: MD
Location Address1320 E DIVISIONMount Vernon, WA 98274-4196
Mailing Address1320 E Division StMount Vernon, WA 98274-4133 · (360) 424-6161 · Fax (360) 848-1167
Phone(360) 424-6161
Fax(360) 848-1167
Sole ProprietorNo
Enumeration DateFebruary 10, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1023081874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in WA · MD00012419
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1320 E DIVISION, Mount Vernon, WA 98274
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Other Identifiers 2

Other47767WA · L And I
Medicaid8113508WA

Other Providers at the Same Location NPPES 9

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

KAREN S DEC MD
Radiology (Diagnostic Radiology)
1320 E DIVISION
MOUNT VERNON, WA 98274
Skagit County (360) 424-6161
SKAGIT DIGITAL IMAGING LLC
Radiology (Diagnostic Radiology)
1320 E DIVISION
MOUNT VERNON, WA 98274
Skagit County (360) 424-6161
SKAGIT VALLEY ULTRASOUND ASSOCIATES
Radiology (Diagnostic Radiology)
1320 E DIVISION
MOUNT VERNON, WA 98274
Skagit County (360) 424-6161
DR. LORI A AHRENS MD
Radiology (Diagnostic Radiology)
1320 E DIVISION
MOUNT VERNON, WA 98274
Skagit County (360) 424-6161
LAURENCE D CAMBRON MD PHD
Radiology (Diagnostic Radiology)
1320 E DIVISION
MOUNT VERNON, WA 98274
Skagit County (360) 424-6161
SCOTT D HARRISON MD
Radiology (Diagnostic Radiology)
1320 E DIVISION
MOUNT VERNON, WA 98274
Skagit County (360) 424-6161
HERMAN P WU MD
Radiology (Diagnostic Radiology)
1320 E DIVISION
MOUNT VERNON, WA 98274
Skagit County (360) 424-6161
DR. JOHN T BURKE MD
Radiology (Diagnostic Radiology)
1320 E DIVISION
MOUNT VERNON, WA 98274
Skagit County (360) 424-6161

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 Mark Studley's NPI number?

The NPI number for Mark Studley is 1023081874. It was assigned to this individual provider in the NPPES registry on February 10, 2006.

Where is Mark Studley located?

Mark Studley practices at 1320 E Division, Mount Vernon, WA 98274. The listed phone number is (360) 424-6161.

What is Mark Studley's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Mark Studley was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.