MARTHA A. CLAY ARNP
NPI 1073697793
Nurse Practitioner - Adult Health in Seattle, WA

Active since October 25, 2006
1221 MADISON ST, SUITE 400, SEATTLE, WA 98104(206) 215-6400(206) 215-6401 Get Directions Write a Review

NPPES record last updated: February 6, 2009. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Martha A. Clay Arnp NPPES

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

MARTHA A. CLAY ARNP (NPI 1073697793) is an individual adult health provider in Seattle, Washington, licensed in Washington (AP30005575) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1073697793
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMARTHA A. CLAYCredential: ARNP
Location Address1221 MADISON ST, SUITE 400Seattle, WA 98104-3588
Mailing AddressPo Box 84026Seattle, WA 98124-8426 · (206) 215-6400
Fax(206) 215-6401
Sole ProprietorNo
Enumeration DateOctober 25, 2006
Last NPPES UpdateFebruary 6, 2009
NPI 1073697793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in WA · AP30005575
1221 MADISON ST, Seattle, WA 98104

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.

Radiology (Diagnostic Radiology)
1221 MADISON ST, STE 150
SEATTLE, WA 98104
Nurse Practitioner (Adult Health)
1221 MADISON ST, STE 1020
SEATTLE, WA 98104
Surgery
1221 MADISON ST, STE 1411
SEATTLE, WA 98104
Internal Medicine (Hematology & Oncology)
1221 MADISON ST, STE 1020
SEATTLE, WA 98104
Surgery
1221 MADISON ST
SEATTLE, WA 98104
Clinic/Center
1221 MADISON ST, STE. 690
SEATTLE, WA 98104
Pediatrics
1221 MADISON ST, SUITE 910
SEATTLE, WA 98104
Ophthalmology
1221 MADISON ST, STE 1415
SEATTLE, WA 98104

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 Martha Clay's NPI number?

The NPI number for Martha Clay is 1073697793. It was assigned to this individual provider in the NPPES registry on October 25, 2006.

Where is Martha Clay located?

Martha Clay practices at 1221 Madison St Suite 400, Seattle, WA 98104. The listed phone number is (206) 215-6400.

What is Martha Clay's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Martha Clay was last updated on February 6, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.