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DR. THOMAS M CHEN MD
NPI 1487753943
Anesthesiology in White Plains, NY

Active since September 21, 2006PECOS Enrolled
41 E POST RD, WHITE PLAINS, NY 10601(914) 681-0600 Get Directions Write a Review

NPPES record last updated: February 2, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Thomas M Chen Md NPPES

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

DR. THOMAS M CHEN MD (NPI 1487753943) is an individual anesthesiology provider in White Plains, New York, licensed in New York (60213166) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487753943
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. THOMAS M CHENCredential: MD
Location Address41 E POST RDWhite Plains, NY 10601-4607
Mailing Address800 Westchester Ave, S614Rye Brook, NY 10573-1354 · (914) 428-5454 · Fax (914) 428-5460
Phone(914) 681-0600
Sole ProprietorNo
Enumeration DateSeptember 21, 2006
Last NPPES UpdateFebruary 2, 2012
✔ NPI 1487753943 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 60213166
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
41 E POST RD, White Plains, NY 10601
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Other Identifiers 1

Medicare UPING98463

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Thomas M Chen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Thomas Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Rye Ambulatory Surgery Center, LLC
5.2 mi
Ambulatory Surgical
1 THEALL RD
Rye, NY 10580
  • Reassigned Medicare billing, New York enrollment
  • 25 clinicians in this Medicare group
NPI 1578892600 (914) 848-8980

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

WHITE PLAINS CARDIOLOGY AND NEUROLOGY ASSOCIATES,P.C.
Specialist
41 E POST RD
WHITE PLAINS, NY 10601
Westchester County (914) 948-3630
WEILL MEDICAL COLLEGE OF CORNELL UNIVERSITY
Internal Medicine (Cardiovascular Disease)
41 E POST RD
WHITE PLAINS, NY 10601
Westchester County (914) 681-0600
MR. OBIOMA GODSWILL ATUFUNWA PA
Physician Assistant
41 E POST RD
WHITE PLAINS, NY 10601
Westchester County (914) 681-0600
SAAD MOHAMMAD MD
Anesthesiology
41 E POST RD
WHITE PLAINS, NY 10601
Westchester County (914) 681-2663
DR. KENWARD YUE M.D.
Anesthesiology
41 E POST RD
WHITE PLAINS, NY 10601
Westchester County (914) 681-0600
JOSEPHINE CASH
Nurse Anesthetist, Certified Registered
41 E POST RD
WHITE PLAINS, NY 10601
Westchester County (914) 681-0600
ISABELLA MARTYNA CHOJNACKI MD
Internal Medicine
41 E POST RD
WHITE PLAINS, NY 10601
Westchester County (914) 681-0600
DR. SHARON D NEEMAN M.D.
Psychiatry & Neurology (Psychiatry)
41 E POST RD, DEPARTMET OF BEHAVIORAL HEALTH
WHITE PLAINS, NY 10601
Westchester County (914) 681-2573

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 Chen's NPI number?

The NPI number for Thomas Chen is 1487753943. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Where is Thomas Chen located?

Thomas Chen practices at 41 E Post Rd, White Plains, NY 10601. The listed phone number is (914) 681-0600.

What is Thomas Chen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Thomas Chen enrolled in Medicare?

Yes. Thomas Chen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Thomas Chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Chen reassigns Medicare benefits to The Rye Ambulatory Surgery Center, LLC (Rye, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Thomas Chen was last updated on February 2, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.