DR. CATHERINE MARY GANNON M.D.
NPI 1144264722
Pediatrics - Neonatal-Perinatal Medicine in Houston, TX
About Dr. Catherine Mary Gannon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CATHERINE MARY GANNON M.D. (NPI 1144264722) is an individual neonatal-perinatal medicine provider in Houston, Texas, licensed in Texas (M3230) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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. Catherine Mary Gannon M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Catherine Gannon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,296 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.
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.
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 Catherine Gannon's NPI number?
The NPI number for Catherine Gannon is 1144264722. It was assigned to this individual provider in the NPPES registry on June 15, 2006.
Where is Catherine Gannon located?
Catherine Gannon practices at 1504 Taub Loop, Houston, TX 77030. The listed phone number is (713) 873-2000.
What is Catherine Gannon's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Catherine Gannon enrolled in Medicare?
Yes. Catherine Gannon is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Catherine Gannon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Gannon reassigns Medicare benefits to Baylor College Of Medicine (Houston, 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 Catherine Gannon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Gannon accept?
Health plans from Blue Cross and Blue Shield of Texas and Moda Health Plan, Inc. list Catherine Gannon 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 Catherine Gannon was last updated on March 31, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Catherine Mary Gannon, M.D. · NPI 1144264722
Neonatal-Perinatal Medicine physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since June 15, 2006.
## Identity
- **NPI:** 1144264722 (Entity type: Individual)
- **Enumerated:** June 15, 2006
- **Primary specialty:** Pediatrics - Neonatal-Perinatal Medicine · taxonomy 2080N0001X
- **State license:** M3230 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1504 TAUB LOOP, Houston, TX 77030-1608
- **Phone:** (713) 873-2000
## 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:** Baylor College Of Medicine (NPI 1053352914, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 31, 2016
- **Other identifiers:** Medicare PIN TXB123359 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1144264722) · Data from the CMS NPPES public registry.