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DR. WILLIAM THEODORE PASTUSZAK M.D.
NPI 1366430886
Pathology - Anatomic Pathology & Clinical Pathology in Hartford, CT

Active since October 10, 2005
80 SEYMOUR ST, HARTFORD, CT 06102(860) 545-2249(860) 545-2204 Get Directions Write a Review

NPPES record last updated: January 10, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William Theodore Pastuszak M.d. NPPES

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

DR. WILLIAM THEODORE PASTUSZAK M.D. (NPI 1366430886) is an individual anatomic pathology & clinical pathology provider in Hartford, Connecticut, licensed in Connecticut (016441) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1366430886
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. WILLIAM THEODORE PASTUSZAKCredential: M.D.
Location Address80 SEYMOUR STHartford, CT 06102-8000
Mailing Address99 E River Dr, 5th FlEast Hartford, CT 06108-3288 · (860) 282-4137 · Fax (860) 289-0742
Phone(860) 545-2249
Fax(860) 545-2204
Sole ProprietorNo
Enumeration DateOctober 10, 2005
Last NPPES UpdateJanuary 10, 2014
✔ NPI 1366430886 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in CT · 016441
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
80 SEYMOUR ST, Hartford, CT 06102
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Other Identifiers 3

Medicaid001274787CT
Medicare ID-Type Unspecified220000415CT
Medicare UPINE79252

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.

SUPARNA DUTTA M.D.
Internal Medicine
80 SEYMOUR ST
HARTFORD, CT 06102
Capitol Planning Region (860) 972-2085
ANN T ZOGBAUM RD
Dietitian, Registered
80 SEYMOUR ST
HARTFORD, CT 06102
Capitol Planning Region (860) 545-2697
DR. NISHA DHANABALSAMY MBBS
Internal Medicine
80 SEYMOUR ST
HARTFORD, CT 06102
Capitol Planning Region (860) 972-0549
MATTHEW BAXTER PA
Physician Assistant (Surgical)
80 SEYMOUR ST
HARTFORD, CT 06102
Capitol Planning Region (860) 545-5000
ALISON COUTURE WYSE CRNA
Nurse Anesthetist, Certified Registered
80 SEYMOUR ST
HARTFORD, CT 06102
Capitol Planning Region (860) 545-5000
ALICE DIFRANCESCO MD
Anesthesiology
80 SEYMOUR ST
HARTFORD, CT 06102
Capitol Planning Region (860) 545-5000
MICHELLE MAY ROE APRN
Nurse Practitioner (Family)
80 SEYMOUR ST
HARTFORD, CT 06102
Capitol Planning Region (860) 972-2824
DR. VESAL YAGHOOBI MD
Student in an Organized Health Care Education/Training Program
80 SEYMOUR ST
HARTFORD, CT 06102
Capitol Planning Region (860) 972-6113

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 Pastuszak's NPI number?

The NPI number for William Pastuszak is 1366430886. It was assigned to this individual provider in the NPPES registry on October 10, 2005.

Where is William Pastuszak located?

William Pastuszak practices at 80 Seymour St, Hartford, CT 06102. The listed phone number is (860) 545-2249.

What is William Pastuszak's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

When was this NPI record last updated?

The NPPES record for William Pastuszak was last updated on January 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.