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THOMAS GERWIEN
NPI 1134712391
Perfusionist in Westchester, NY

Active since February 18, 2021
100 WOODS RD, WESTCHESTER, NY 10595(203) 260-4167 Get Directions Write a Review

NPPES record last updated: February 18, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Thomas Gerwien NPPES

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

THOMAS GERWIEN (NPI 1134712391) is an individual perfusionist provider in Westchester, New York, licensed in Connecticut (080066) and active in the NPI registry since February 2021.

NPPES Registry Identity

NPI1134712391
Entity TypeIndividualMale
Primary Taxonomy242T00000X
Provider Legal NameTHOMAS GERWIEN
Location Address100 WOODS RDWestchester, NY 10595
Mailing Address28 Central AveMilford, CT 06460 · (203) 260-4167
Phone(203) 260-4167
Sole ProprietorYes
Enumeration DateFebruary 18, 2021
NPPES CertifiedFebruary 18, 2021
✔ NPI 1134712391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPerfusionistTechnologists, Technicians & Other Technical Service Providers
Taxonomy Code242T00000X
License✔ Licensed in CT · 080066
Definition
A perfusionist operates extracorporeal circulation and autotransfusion equipment during any medical situation where it is necessary to support or temporarily replace the patient's circulatory or respiratory function. The perfusionist is knowledgeable concerning the variety of equipment available to perform extracorporeal circulation functions and is responsible, in consultation with the physician, for selecting the appropriate equipment and techniques to be used.
100 WOODS RD, Westchester, NY 10595
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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.

MRS. LISA ANN SAUER N.P.
Nurse Practitioner (Neonatal, Critical Care)
100 WOODS RD
VALHALLA, NY 10595
Westchester County (914) 493-7000
KAREN FRANCOIS MD
Anesthesiology
100 WOODS RD
VALHALLA, NY 10595
Westchester County (914) 493-7000
KIMBERLY WILSON R.D.
Dietitian, Registered
100 WOODS RD
VALHALLA, NY 10595
Westchester County (914) 493-7664
RADHIKA VOLETI M.D
Internal Medicine
100 WOODS RD
VALHALLA, NY 10595
Westchester County (914) 493-7000
FAREENA NAWAZ MD
Internal Medicine
100 WOODS RD
VALHALLA, NY 10595
Westchester County (914) 493-7000
AUSTIN B CARPENTER
Student in an Organized Health Care Education/Training Program
100 WOODS RD
VALHALLA, NY 10595
Westchester County (914) 493-8795
AMRO AGLAN MD
Student in an Organized Health Care Education/Training Program
100 WOODS RD
VALHALLA, NY 10595
Westchester County (914) 493-7000
HAO WANG MD, PHD
Student in an Organized Health Care Education/Training Program
100 WOODS RD
VALHALLA, NY 10595
Westchester County (914) 493-6613

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 Thomas Gerwien's NPI number?

The NPI number for Thomas Gerwien is 1134712391. It was assigned to this individual provider in the NPPES registry on February 18, 2021.

Where is Thomas Gerwien located?

Thomas Gerwien practices at 100 Woods Rd, Westchester, NY 10595. The listed phone number is (203) 260-4167.

What is Thomas Gerwien's specialty?

The primary specialty registered for this NPI is Perfusionist with taxonomy code 242T00000X.

When was this NPI record last updated?

The NPPES record for Thomas Gerwien was last updated on February 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.