1. Home
  2. Directory
  3. Texas
  4. San Antonio
  5. Surgery
  6. NPI Profile

ROSEMARIA GENNUSO MD
NPI 1093771297
Surgery - Pediatric Surgery in San Antonio, TX

Active since April 25, 2006PECOS Enrolled
4410 MEDICAL DR, STE 540, SAN ANTONIO, TX 78229(210) 575-6240(210) 575-6280 Get Directions Write a Review

NPPES record last updated: January 27, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Rosemaria Gennuso Md NPPES

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

ROSEMARIA GENNUSO MD (NPI 1093771297) is an individual pediatric surgery provider in San Antonio, Texas, licensed in Texas (M0411) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093771297
Entity TypeIndividualFemale
Primary Taxonomy2086S0120X
Provider Legal NameROSEMARIA GENNUSOCredential: MD
Location Address4410 MEDICAL DR, STE 540San Antonio, TX 78229-6306
Mailing Address8109 Fredericksburg Rd, Physician Practice ServicesSan Antonio, TX 78229-3311 · (210) 575-6240 · Fax (210) 575-6280
Phone(210) 575-6240
Fax(210) 575-6280
Sole ProprietorNo
Enumeration DateApril 25, 2006
Last NPPES UpdateJanuary 27, 2022
✔ NPI 1093771297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtySurgery · Pediatric SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0120X
License✔ Licensed in TX · M0411
Definition
A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
Also ListedNeurological SurgeryTaxonomy 207T00000X · License M0411 (TX)
Also ListedPediatricsTaxonomy 208000000X · License M0411 (TX)
Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X · License M0411 (TX)
Also ListedSurgery · Surgical OncologyTaxonomy 2086X0206X · License M0411 (TX)
4410 MEDICAL DR, San Antonio, TX 78229
Open in Google Maps ↗

Other Identifiers 3

Other8BX390Bcbs Tx
Medicaid178202105TX
Other178202106TX · Cshcn

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rosemaria Gennuso 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.

Medicare Billing Reassignment

Medicare enrollment records show Rosemaria Gennuso reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Methodist Physician Practices, PLLC
5.6 mi
Surgery
15727 ANTHEM PKWY STE 600
San Antonio, TX 78249
  • Reassigned Medicare billing, Texas enrollment
  • 227 clinicians in this Medicare group
NPI 1922252717 (210) 575-8501

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.

COURTNEY MOKRY FNP-C
Nurse Practitioner
4410 MEDICAL DR
SAN ANTONIO, TX 78229
Bexar County (210) 575-2222
LEANN MICHELLE MCREYNOLDS MSN, RN, CCNS-BC
Clinical Nurse Specialist (Critical Care Medicine)
4410 MEDICAL DR, SUITE 440
SAN ANTONIO, TX 78229
Bexar County (210) 692-9400
KATHIA A. ORTIZ-CANTILLO MD PA
Internal Medicine (Pulmonary Disease)
4410 MEDICAL DR, SUITE 440
SAN ANTONIO, TX 78229
Bexar County (210) 692-9400
DR. KA WAH CHAN M.D.
Pediatrics (Pediatric Hematology-Oncology)
4410 MEDICAL DR, SUITE 550
SAN ANTONIO, TX 78229
Bexar County (210) 575-2222
HATEM SALAH MEGAHED M.D.
Neurological Surgery
4410 MEDICAL DR, SUITE 540
SAN ANTONIO, TX 78229
Bexar County (210) 575-6240
KIRK SIMENDINGER C.P.O.
Prosthetist
4410 MEDICAL DR, SUITE 210
SAN ANTONIO, TX 78229
Bexar County (210) 614-4077
KENNETH TERRELL MD
Internal Medicine (Pulmonary Disease)
4410 MEDICAL DR, SUITE 440
SAN ANTONIO, TX 78229
Bexar County (210) 692-9400
RANDALL C. BELL, M.D., PA
Internal Medicine (Pulmonary Disease)
4410 MEDICAL DR, SUITE 440
SAN ANTONIO, TX 78229
Bexar County (210) 692-9400

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 Rosemaria Gennuso's NPI number?

The NPI number for Rosemaria Gennuso is 1093771297. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Rosemaria Gennuso located?

Rosemaria Gennuso practices at 4410 Medical Dr Ste 540, San Antonio, TX 78229. The listed phone number is (210) 575-6240.

What is Rosemaria Gennuso's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.

Is Rosemaria Gennuso enrolled in Medicare?

Yes. Rosemaria Gennuso is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rosemaria Gennuso's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rosemaria Gennuso reassigns Medicare benefits to Methodist Physician Practices, PLLC (San Antonio, 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 Rosemaria Gennuso's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rosemaria Gennuso accept?

Health plans from Blue Cross and Blue Shield of Texas list Rosemaria Gennuso 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 Rosemaria Gennuso was last updated on January 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.