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WILLIAM E GREINER MD
NPI 1225065253
Radiology - Diagnostic Radiology in Seattle, WA

Active since June 26, 2006
1229 MADISON ST, SUITE 900, SEATTLE, WA 98104(206) 292-6233(206) 292-7764 Get Directions Write a Review

NPPES record last updated: September 28, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William E Greiner Md NPPES

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

WILLIAM E GREINER MD (NPI 1225065253) is an individual diagnostic radiology provider in Seattle, Washington, licensed in Washington (MD00016993) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1225065253
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameWILLIAM E GREINERCredential: MD
Location Address1229 MADISON ST, SUITE 900Seattle, WA 98104-3586
Mailing AddressPo Box 24147Seattle, WA 98124-0147 · (206) 292-6233 · Fax (206) 292-7764
Phone(206) 292-6233
Fax(206) 292-7764
Sole ProprietorNo
Enumeration DateJune 26, 2006
Last NPPES UpdateSeptember 28, 2011
✔ NPI 1225065253 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 · MD00016993
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1229 MADISON ST, Seattle, WA 98104
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Other Identifiers 3

Medicare UPINA07204WA
Medicaid8610206WA
Medicare PINAB04229WA

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.

SWEDISH HEALTH SERVICE
Pediatrics (Neonatal-Perinatal Medicine)
1229 MADISON ST, STE 750
SEATTLE, WA 98104
King County (206) 386-2101
JONATHAN S MARON M.D.
Anesthesiology
1229 MADISON ST, SUITE 1440
SEATTLE, WA 98104
King County (206) 625-0578
ANDREW H CHUNG M.D.
Anesthesiology
1229 MADISON ST, SUITE 1440
SEATTLE, WA 98104
King County (206) 625-0578
DENISE Y LIM M.D.
Anesthesiology
1229 MADISON ST, SUITE 1440
SEATTLE, WA 98104
King County (206) 625-0578
ROBIN E COLE MD
Obstetrics & Gynecology
1229 MADISON ST, STE 1500
SEATTLE, WA 98104
King County (206) 386-9500
SKIN SURGERY CENTER PS
Clinic/Center (Ambulatory Surgical)
1229 MADISON ST, SUITE 1480
SEATTLE, WA 98104
King County (206) 346-6647
MARK E GIBSON M.D.
Anesthesiology
1229 MADISON ST, SUITE 1440
SEATTLE, WA 98104
King County (206) 625-0578
JENNIFER L MUSHEN RN
Registered Nurse (Medical-Surgical)
1229 MADISON ST, SUITE 1600
SEATTLE, WA 98104
King County (206) 386-2600

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 William Greiner's NPI number?

The NPI number for William Greiner is 1225065253. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Where is William Greiner located?

William Greiner practices at 1229 Madison St Suite 900, Seattle, WA 98104. The listed phone number is (206) 292-6233.

What is William Greiner'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 William Greiner was last updated on September 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.