MARY ELIZABETH PORISCH M.D.
NPI 1790741254
Pediatrics - Pediatric Cardiology in San Antonio, TX
About Mary Elizabeth Porisch M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ELIZABETH PORISCH M.D. (NPI 1790741254) is an individual pediatric cardiology provider in San Antonio, Texas, licensed in Texas (L0907) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mary Elizabeth Porisch M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mary Porisch reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Round Rock, TX 78681
- Reassigned Medicare billing, Texas enrollment
- 432 clinicians in this Medicare group
Corpus Christi, TX 78411
- Reassigned Medicare billing, Texas enrollment
- 510 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.
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
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 Mary Porisch's NPI number?
The NPI number for Mary Porisch is 1790741254. It was assigned to this individual provider in the NPPES registry on April 25, 2006.
Where is Mary Porisch located?
Mary Porisch practices at 4499 Medical Dr Suite 272, San Antonio, TX 78229. The listed phone number is (210) 614-3264.
What is Mary Porisch's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Mary Porisch enrolled in Medicare?
Yes. Mary Porisch is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mary Porisch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Porisch reassigns Medicare benefits to 2 organizations: Magella Medical Associates Billing, Inc. (Round Rock, TX) and Children's Physician Services Of South Texas (Corpus Christi, TX). Each 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 Mary Porisch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Porisch accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Mary Porisch 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 Mary Porisch was last updated on September 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Mary Elizabeth Porisch, M.D. · NPI 1790741254
Pediatric Cardiology physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since April 25, 2006.
## Identity
- **NPI:** 1790741254 (Entity type: Individual)
- **Enumerated:** April 25, 2006
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** L0907 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4499 MEDICAL DR, SUITE 272, San Antonio, TX 78229-3735
- **Phone:** (210) 614-3264 · **Fax:** (210) 615-0888
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Magella Medical Associates Billing, Inc. (NPI 1083631071, Round Rock, TX); Children's Physician Services Of South Texas (NPI 1568658227, Corpus Christi, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Uniformed Services Uhs Fe Hebert School Of Med, class of 1992
## Record status
- **NPPES last updated:** September 21, 2010
- **Other identifiers:** Medicare UPIN 00609X (TX); Medicare PIN 8K0631 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1790741254) · Data from the CMS NPPES public registry.