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

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

Q: 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.

Q: What is William Wyskiel's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Wyskiel 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 36 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.

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: August 16, 2026.

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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

DR. NISHANT KUMAR MISHRA MBBS PHD

Psychiatry & Neurology (Vascular Neurology)

800 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 737-1057

DR. BRIAN SHINDER

Urology

800 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-2815

SARAH ELIZABETH FITZPATRICK LCSW

Social Worker

800 HOWARD AVE, YALE PHYSICIANS BLDG
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-2140

DR. JAMES VAN RENSSELAER HUNT FREEMAN M.D.

Internal Medicine (Clinical Cardiac Electrophysiology)

800 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-4191

MARTINA SERAINA BURN MD

Obstetrics & Gynecology

800 HOWARD AVE, YNHH-OBSTETRICS, GYNECOLOGY & REPRODUCTIVE SCIENCES
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-4004

ERKUT BAHCECI MD

Internal Medicine (Hematology)

800 HOWARD AVE, YALE PHYSICIANS BUILDING
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-2140

DR. FRANCIS Y LEE MD

Orthopaedic Surgery

800 HOWARD AVE, YALE PHYSICIAN BUILDING, FIRST FLOOR
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-2579

MARY S BOGUCKI MD

Emergency Medicine

800 HOWARD AVE, YALE PHYSICIANS BLDG
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-2140

JILL LACY MD

Internal Medicine (Medical Oncology)

800 HOWARD AVE, YALE PHYSICIANS BLDG-2ND FLOOR
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 737-1600

JOHN W COLBERG MD

Urology

800 HOWARD AVE, YALE PHYSICIANS BUILDING 3RD FLOOR
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-2815

DR. LINDA LEE HUH M.D.

Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)

800 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 843-3102

DR. CHARLES CHRISTIAN MATOUK M.D.

Neurological Surgery

800 HOWARD AVE, LOWER LEVEL, NEUROSCIENCE CENTER
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 737-2096

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 weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.