1. Home
  2. Directory
  3. Washington
  4. Bellevue
  5. Psychiatry Neurology
  6. NPI Profile

WILLIAM CHAPMAN HOLLIDAY M.D.
NPI 1174635445
Psychiatry & Neurology - Psychiatry in Bellevue, WA

Active since August 31, 2006
2300 130TH AVE NE, SUITE A-211, BELLEVUE, WA 98005(425) 869-1110(425) 869-9578 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William Chapman Holliday M.d. NPPES

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

WILLIAM CHAPMAN HOLLIDAY M.D. (NPI 1174635445) is an individual psychiatry provider in Bellevue, Washington, licensed in Washington (MD00014845) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1174635445
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameWILLIAM CHAPMAN HOLLIDAYCredential: M.D.
Location Address2300 130TH AVE NE, SUITE A-211Bellevue, WA 98005-1755
Mailing Address2300 130th Ave Ne, Suite A-211Bellevue, WA 98005-1755 · (425) 869-1110 · Fax (425) 869-9578
Phone(425) 869-1110
Fax(425) 869-9578
Sole ProprietorYes
Enumeration DateAugust 31, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1174635445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in WA · MD00014845
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
2300 130TH AVE NE, Bellevue, WA 98005
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINA04744WA
Medicare ID-Type Unspecified000102308WA

Other Providers at the Same Location NPPES 4

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

WILLIAM C HOLLIDAY, MD, PS
Community/Behavioral Health
2300 130TH AVE NE, SUITE A 211
BELLEVUE, WA 98005
King County (425) 869-1110
MARY VEE VONRANKER LMP, CR
Massage Therapist
2300 130TH AVE NE, BLDG A, SUITE 103
BELLEVUE, WA 98005
King County (425) 591-3779
DR. THOMAS RICHARD ERKEL D.C.
Chiropractor
2300 130TH AVE NE, BLDG. A, SUITE 103
BELLEVUE, WA 98005
King County (425) 881-2000
DR. BILL RAY EKEMO PH.D.
Clinical Neuropsychologist
2300 130TH AVE NE, SUITE 211
BELLEVUE, WA 98005
King County (425) 869-1110

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 Holliday's NPI number?

The NPI number for William Holliday is 1174635445. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is William Holliday located?

William Holliday practices at 2300 130th Ave NE Suite A-211, Bellevue, WA 98005. The listed phone number is (425) 869-1110.

What is William Holliday's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for William Holliday 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.