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MARK WILLIAM HAMBLIN M.D.
NPI 1245335363
Psychiatry & Neurology - Psychiatry in Seattle, WA

Active since September 13, 2006
4020 E MADISON ST STE 325, SEATTLE, WA 98112(206) 715-4862 Get Directions Write a Review

NPPES record last updated: June 12, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark William Hamblin M.d. NPPES

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

MARK WILLIAM HAMBLIN M.D. (NPI 1245335363) is an individual psychiatry provider in Seattle, Washington, licensed in Washington (MD00028139) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1245335363
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameMARK WILLIAM HAMBLINCredential: M.D.
Location Address4020 E MADISON ST STE 325Seattle, WA 98112-3150
Mailing Address1660 S Columbian Way, Grecc 182bSeattle, WA 98108-1532 · (206) 764-2298 · Fax (206) 764-2569
Phone(206) 715-4862
Sole ProprietorNo
Enumeration DateSeptember 13, 2006
Last NPPES UpdateJune 12, 2020
NPPES CertifiedJune 12, 2020
✔ NPI 1245335363 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 · MD00028139
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.
4020 E MADISON ST STE 325, Seattle, WA 98112
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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 Hamblin's NPI number?

The NPI number for Mark Hamblin is 1245335363. It was assigned to this individual provider in the NPPES registry on September 13, 2006.

Where is Mark Hamblin located?

Mark Hamblin practices at 4020 E Madison St Ste 325, Seattle, WA 98112. The listed phone number is (206) 715-4862.

What is Mark Hamblin'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 Mark Hamblin was last updated on June 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.