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MRS. THERESA LAMB BARCLAY PA-C
NPI 1689790685
Physician Assistant - Surgical in New York, NY

Active since March 21, 2007PECOS Enrolled
100 EAST 77TH STREET, LENOX HILL HOSPITAL, NEW YORK, NY 10021(212) 434-2468 Get Directions Write a Review

NPPES record last updated: July 22, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Theresa Lamb Barclay Pa-c NPPES

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

MRS. THERESA LAMB BARCLAY PA-C (NPI 1689790685) is an individual surgical provider in New York, New York, licensed in New York (002014-1) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689790685
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameMRS. THERESA LAMB BARCLAYCredential: PA-C
Location Address100 EAST 77TH STREET, LENOX HILL HOSPITALNew York, NY 10021
Mailing Address4 Stuyvesant Oval Apt 4bNew York, NY 10009-2406
Phone(212) 434-2468
Sole ProprietorNo
Enumeration DateMarch 21, 2007
Last NPPES UpdateJuly 22, 2014
✔ NPI 1689790685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in NY · 002014-1
100 EAST 77TH STREET, New York, NY 10021
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Other Names 1

Former Name (1)M. Theresa Lamb Barclay Pa-c

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Theresa Lamb Barclay Pa-c 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.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

YESENIA S LEE PHYSICIAN ASSISTANT
Physician Assistant
100 EAST 77TH STREET
NEW YORK, NY 10021
New York County (212) 434-3045
ERIC KWON M.D.
General Acute Care Hospital
100 EAST 77TH STREET, LENOX HILL HOSPITAL
NEW YORK, NY 10021
New York County (212) 434-2190
MR. ALEXANDER AVDASHENKO PA-C
Physician Assistant
100 EAST 77TH STREET
NEW YORK, NY 10021
New York County (917) 541-5378
BRIGHID SCESNY PA
Physician Assistant
100 EAST 77TH STREET
NEW YORK, NY 10021
New York County (212) 434-2650
LENOX HILL HOSPITAL
Clinic/Center (Community Health)
100 EAST 77TH STREET
NY, NY 10021
New York County (212) 434-2005

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 Theresa Barclay's NPI number?

The NPI number for Theresa Barclay is 1689790685. It was assigned to this individual provider in the NPPES registry on March 21, 2007. The provider is also known as M. Theresa Lamb Barclay Pa-C.

Where is Theresa Barclay located?

Theresa Barclay practices at 100 East 77th Street Lenox Hill Hospital, New York, NY 10021. The listed phone number is (212) 434-2468.

What is Theresa Barclay's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Theresa Barclay enrolled in Medicare?

Yes. Theresa Barclay is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Theresa Barclay was last updated on July 22, 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.