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WILLAM H MARKS MD
NPI 1942365705
Transplant Surgery in Seattle, WA

Active since December 22, 2006
1101 MADISON ST, STE 200, SEATTLE, WA 98104(206) 386-3660(206) 386-3644 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Willam H Marks Md NPPES

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

WILLAM H MARKS MD (NPI 1942365705) is an individual transplant surgery provider in Seattle, Washington, licensed in Washington (MD00031116) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1942365705
Entity TypeIndividualMale
Primary Taxonomy204F00000X
Provider Legal NameWILLAM H MARKSCredential: MD
Location Address1101 MADISON ST, STE 200Seattle, WA 98104-1306
Mailing AddressPo Box 84026Seattle, WA 98124-8426 · (206) 320-4476 · Fax (206) 320-4747
Phone(206) 386-3660
Fax(206) 386-3644
Sole ProprietorNo
Enumeration DateDecember 22, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1942365705 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyTransplant SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code204F00000X
License✔ Licensed in WA · MD00031116
Definition
A surgeon who specializes in transplant surgery. Source: National Uniform Claim Committee
1101 MADISON ST, Seattle, WA 98104
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Other Identifiers 3

Medicare ID-Type UnspecifiedAB20966
Medicare UPIND 15726
Medicaid8149320WA

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.

KAREN L. BOHMKE MD
Obstetrics & Gynecology
1101 MADISON ST, #1150
SEATTLE, WA 98104
King County (206) 386-3400
DR. TED M ZOLLMAN MD
Ophthalmology
1101 MADISON ST, STE. 600
SEATTLE, WA 98104
King County (206) 215-2020
PETER S HESSLEIN MD
Pediatrics (Pediatric Cardiology)
1101 MADISON ST, STE 800
SEATTLE, WA 98104
King County (206) 215-2700
MRS. DESIREE ROSE CONNELLY CNM
Midwife
1101 MADISON ST, SUITE 950
SEATTLE, WA 98104
King County (206) 988-2080
MARY A. WEMPLE M.D.
Internal Medicine (Rheumatology)
1101 MADISON ST, SUITE 301
SEATTLE, WA 98104
King County (206) 505-1101
ERIC BRANDON PONG MD
Surgery
1101 MADISON ST
SEATTLE, WA 98104
King County (253) 363-7493
STEVEN STANOS JR. DO
Physical Medicine & Rehabilitation (Pain Medicine)
1101 MADISON ST, SUITE 200
SEATTLE, WA 98104
King County (206) 386-2013
AESTHETIC ASSOCIATES INC P S
Clinic/Center (Ambulatory Surgical)
1101 MADISON ST, SUITE 1280
SEATTLE, WA 98104
King County (206) 624-6200

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 Willam Marks's NPI number?

The NPI number for Willam Marks is 1942365705. It was assigned to this individual provider in the NPPES registry on December 22, 2006.

Where is Willam Marks located?

Willam Marks practices at 1101 Madison St Ste 200, Seattle, WA 98104. The listed phone number is (206) 386-3660.

What is Willam Marks's specialty?

The primary specialty registered for this NPI is Transplant Surgery with taxonomy code 204F00000X.

When was this NPI record last updated?

The NPPES record for Willam Marks was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.