DR. MARGARET EILEEN GALLAGHER MD
NPI 1750941530
Surgery in Dallas, TX
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 Dallas, Texas, licensed in Texas (V7518) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Irving, and is a graduate of Medical College Of Wisconsin (2019).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Margaret Eileen Gallagher Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margaret Gallagher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 84 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75251 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75251
DALLAS, TX 75251
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 12200 Park Central Dr Ste 410, Dallas, TX 75251. The listed phone number is (972) 490-5970.
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.
Which organization bills Medicare for Margaret Gallagher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Gallagher reassigns Medicare benefits to Oncology-Hematology Consultants PA (Fort Worth, TX). 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 Margaret Gallagher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Gallagher accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Margaret Gallagher as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Margaret Gallagher was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Dr. Margaret Eileen Gallagher, MD · NPI 1750941530
Surgery physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since June 14, 2019.
## Identity
- **NPI:** 1750941530 (Entity type: Individual)
- **Enumerated:** June 14, 2019
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** V7518 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 12200 PARK CENTRAL DR STE 410, Dallas, TX 75251-2101
- **Phone:** (972) 490-5970
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Oncology-Hematology Consultants PA (NPI 1629021159, Fort Worth, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2019
## Record status
- **NPPES last updated:** August 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1750941530) · Data from the CMS NPPES public registry.