1. Home
  2. Directory
  3. Washington
  4. Seattle
  5. Pharmacist
  6. NPI Profile

MR. GREGORY DAVID THOMAS R.PH., M.P.H.
NPI 1578861852
Pharmacist - Pharmacotherapy in Seattle, WA

Active since March 10, 2011
401 5TH AVE, KING COUNTY CNK-ES-0230, SEATTLE, WA 98104(206) 296-4637 Get Directions Write a Review

NPPES record last updated: March 10, 2011. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mr. Gregory David Thomas R.ph., M.p.h. NPPES

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

MR. GREGORY DAVID THOMAS R.PH., M.P.H. (NPI 1578861852) is an individual pharmacotherapy provider in Seattle, Washington, licensed in Massachusetts (17340) and active in the NPI registry since March 2011.

NPPES Registry Identity

NPI1578861852
Entity TypeIndividualMale
Primary Taxonomy1835P1200X
Provider Legal NameMR. GREGORY DAVID THOMASCredential: R.PH., M.P.H.
Location Address401 5TH AVE, KING COUNTY CNK-ES-0230Seattle, WA 98104-1818
Mailing Address3069 71st Ave SeMercer Island, WA 98040-2643 · (206) 230-6418
Phone(206) 296-4637
Sole ProprietorYes
Enumeration DateMarch 10, 2011
✔ NPI 1578861852 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · PharmacotherapyPharmacy Service Providers
Taxonomy Code1835P1200X
Licenses✔ Licensed in MA · 17340✔ Licensed in WA · 16837✔ Licensed in FL · 20514
Definition

A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the management of therapy.

401 5TH AVE, Seattle, WA 98104
Open in Google Maps ↗

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.

DR. SHARON LEE FARMER MD
Psychiatry & Neurology (Psychiatry)
401 5TH AVE, SUITE 0400
SEATTLE, WA 98104
King County (206) 263-8945
CECELIA ANN BECKWITH ARNP
Nurse Practitioner (Adult Health)
401 5TH AVE, SUITE 1600
SEATTLE, WA 98104
King County (296) 263-6236
KATHRYN ANN LEVENHAGEN
Nutritionist
401 5TH AVE
SEATTLE, WA 98104
King County (206) 263-8680
SUSAN R. SCHOELD LMHC
Counselor (Mental Health)
401 5TH AVE
SEATTLE, WA 98104
King County (206) 269-8967
PATRICIA KENNEDY M.S.W.
Social Worker (Clinical)
401 5TH AVE, SUITE 1000
SEATTLE, WA 98104
King County (206) 263-8361
KING COUNTY FINANCE
Clinic/Center (Multi-Specialty)
401 5TH AVE, SUITE 1200
SEATTLE, WA 98104
King County (206) 205-5975
ROBIN LAURENCE RN
Registered Nurse
401 5TH AVE, SUITE 1000
SEATTLE, WA 98104
King County (206) 477-8075
MRS. KATHARINE BESCH RN
Registered Nurse
401 5TH AVE, SUITE 1000
SEATTLE, WA 98104
King County (206) 263-1244

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 Gregory Thomas's NPI number?

The NPI number for Gregory Thomas is 1578861852. It was assigned to this individual provider in the NPPES registry on March 10, 2011.

Where is Gregory Thomas located?

Gregory Thomas practices at 401 5th Ave King County Cnk-Es-0230, Seattle, WA 98104. The listed phone number is (206) 296-4637.

What is Gregory Thomas's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacotherapy, with taxonomy code 1835P1200X.

When was this NPI record last updated?

The NPPES record for Gregory Thomas was last updated on March 10, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.