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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MR. WILLIAM WYSKIEL
NPI 1043297724
Pharmacist in New Haven, CT

Active since December 23, 2005
800 HOWARD AVE, NEW HAVEN, CT 06519(203) 688-6816 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. William Wyskiel NPPES

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

MR. WILLIAM WYSKIEL (NPI 1043297724) is an individual pharmacist in New Haven, Connecticut, licensed in Connecticut (6174) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1043297724
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameMR. WILLIAM WYSKIEL
Location Address800 HOWARD AVENew Haven, CT 06519-1369
Mailing Address42 Gentile PlBranford, CT 06405-3407 · (203) 483-8385
Phone(203) 688-6816
Sole ProprietorNo
Enumeration DateDecember 23, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1043297724 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License✔ Licensed in CT · 6174
Definition

An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.

800 HOWARD AVE, New Haven, CT 06519
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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.

MS. PAULA M. TORTORICI-SCHEFF FNP
Nurse Practitioner (Family)
800 HOWARD AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 688-4242
GERARD ANDREW BETRO MD
Surgery
800 HOWARD AVE, YALE PHYSICIANS BLDG
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-2140
ALEXA BLOOD APRN
Nurse Practitioner
800 HOWARD AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-2565
MICHAEL DIGIOVANNA MD
Internal Medicine (Medical Oncology)
800 HOWARD AVE, YALE PHYSICIANS BUILDING - 2ND FLOOR
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 688-4191
HELENA TERESA CHMIELOWICZ APRN
Clinical Nurse Specialist (Gerontology)
800 HOWARD AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-2140
DR. MARC LEWIS ROSEN MD
Physical Medicine & Rehabilitation
800 HOWARD AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-2579
MICHELE ANNE GOYETTE -EWING PHD
Psychologist (Clinical Child & Adolescent)
800 HOWARD AVE, YALE PHYSICIANS BLDG
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-2140
UZMA USMAN MD
Psychiatry & Neurology (Neuromuscular Medicine)
800 HOWARD AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (999) 999-9999

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 Wyskiel's NPI number?

The NPI number for William Wyskiel is 1043297724. It was assigned to this individual provider in the NPPES registry on December 23, 2005.

Where is William Wyskiel located?

William Wyskiel practices at 800 Howard Ave, New Haven, CT 06519. The listed phone number is (203) 688-6816.

What is William Wyskiel's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for William Wyskiel was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.