1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Surgery
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARGARET EILEEN GALLAGHER MD
NPI 1750941530
Surgery in New York, NY

Active since June 14, 2019PECOS Enrolled
1901 FIRST AVENUE, NEW YORK, NY 10029(212) 423-6271 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Margaret Eileen Gallagher Md NPPES

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

DR. MARGARET EILEEN GALLAGHER MD (NPI 1750941530) is an individual surgery provider in New York, New York, licensed in Texas (V7518) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1750941530
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameDR. MARGARET EILEEN GALLAGHERCredential: MD
Location Address1901 FIRST AVENUENew York, NY 10029
Mailing Address800 W Magnolia AveFort Worth, TX 76104-4611 · (817) 759-7000
Phone(212) 423-6271
Sole ProprietorNo
Enumeration DateJune 14, 2019
Last NPPES UpdateJuly 29, 2026
NPPES CertifiedJuly 29, 2026
✔ NPI 1750941530 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in TX · V7518
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
1901 FIRST AVENUE, New York, NY 10029
Open in Google Maps ↗

Secondary Practice Locations 2

Location 112200 Park Central Dr Ste 410Dallas, TX 75251-2101 · Phone (972) 490-5970
Location 27415 Las Colinas Blvd Ste 101Irving, TX 75063-7570 · Phone (817) 790-7000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Margaret Eileen Gallagher 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10029 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. VIVIAN CHOW SUN MD
Pediatrics
1901 FIRST AVENUE, DEPARTMENT OF PEDIATRICS
NEW YORK, NY 10029
New York County (212) 423-7820
PRAVA KARKI MD
Student in an Organized Health Care Education/Training Program
1901 FIRST AVENUE
NEW YORK CITY, NY 10029
New York County (212) 423-6771
DR. MIRZA FAWAD AHMED M.D.
Student in an Organized Health Care Education/Training Program
1901 FIRST AVENUE, DEPT. OF INTERNAL MEDICINE, METROPOLITAN HOSPITAL
NEW YORK, NY 10029
New York County (212) 423-6771
MS. RACINE ELAINE LOCSIN REINOSO M.D.
Student in an Organized Health Care Education/Training Program
1901 FIRST AVENUE
NEW YORK, NY 10029
New York County (212) 423-6771
MS. VONGDUEN KERDCHANA LCSW
Social Worker (Clinical)
1901 FIRST AVENUE, ROOM 2M29
NEW YORK, NY 10029
New York County (212) 423-6825
MR. HUDSON MARTINS DE BRITO M.D.
Student in an Organized Health Care Education/Training Program
1901 FIRST AVENUE
NEW YORK, NY 10029
New York County (212) 423-6262
DR. THEODORE HENRY LENOX III MD
Internal Medicine (Infectious Disease)
1901 FIRST AVENUE, RM 7B-1
NEW YORK, NY 10029
New York County (212) 423-7247
MS. FAITH WEDDERBURN LMSW
Social Worker
1901 FIRST AVENUE
NEW YORK, NY 10029
New York County (212) 423-7012

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 Margaret Gallagher's NPI number?

The NPI number for Margaret Gallagher is 1750941530. It was assigned to this individual provider in the NPPES registry on June 14, 2019.

Where is Margaret Gallagher located?

Margaret Gallagher practices at 1901 First Avenue, New York, NY 10029. The listed phone number is (212) 423-6271.

What is Margaret Gallagher's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Margaret Gallagher enrolled in Medicare?

Yes. Margaret Gallagher is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Margaret Gallagher was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.