Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ANN K WITTKOWSKY PHARMD
NPI 1285603555
Pharmacist - Pharmacotherapy in Seattle, WA

Active since March 17, 2006
1959 NE PACIFIC ST, BOX 356015, SEATTLE, WA 98195(206) 598-5626(206) 598-6217 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Ann K Wittkowsky Pharmd NPPES

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

DR. ANN K WITTKOWSKY PHARMD (NPI 1285603555) is an individual pharmacotherapy provider in Seattle, Washington, licensed in Washington (PH00011572) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1285603555
Entity TypeIndividualFemale
Primary Taxonomy1835P1200X
Provider Legal NameDR. ANN K WITTKOWSKYCredential: PHARMD
Location Address1959 NE PACIFIC ST, BOX 356015Seattle, WA 98195-0001
Mailing Address1959 Ne Pacific St, Box 356015Seattle, WA 98195-0001 · (206) 598-5626 · Fax (206) 598-6217
Fax(206) 598-6217
Sole ProprietorNo
Enumeration DateMarch 17, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1285603555 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacist · PharmacotherapyPharmacy Service Providers
Taxonomy Code1835P1200X
License Licensed in WA · PH00011572
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.
1959 NE PACIFIC ST, Seattle, WA 98195

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.

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1959 NE PACIFIC ST
SEATTLE, WA 98195
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1959 NE PACIFIC ST, 3RD FLOOR SW 350
SEATTLE, WA 98195
Occupational Therapist
1959 NE PACIFIC ST, MAILBOX 356490
SEATTLE, WA 98195
Ophthalmology
1959 NE PACIFIC ST, BOX 365485
SEATTLE, WA 98195
Anesthesiology
1959 NE PACIFIC ST
SEATTLE, WA 98195
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1959 NE PACIFIC ST, BOX 356015
SEATTLE, WA 98195
Pathology (Anatomic Pathology & Clinical Pathology)
1959 NE PACIFIC ST, BOX 356100
SEATTLE, WA 98195
Hospitalist
1959 NE PACIFIC ST
SEATTLE, WA 98195

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 Ann Wittkowsky's NPI number?

The NPI number for Ann Wittkowsky is 1285603555. It was assigned to this individual provider in the NPPES registry on March 17, 2006.

Where is Ann Wittkowsky located?

Ann Wittkowsky practices at 1959 NE Pacific St Box 356015, Seattle, WA 98195. The listed phone number is (206) 598-5626.

What is Ann Wittkowsky'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 Ann Wittkowsky was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.