Therese Rizzo, FNP
NPI 1245485556ActiveIndividual· Nurse Practitioner· San Antonio, TX
Nurse Practitioner (FNP) with Comal Emergency Physicians PLLC and 2 other groups, practicing in San Antonio, Texas. 100 Medicare patients in 2024, $8,329 paid; nearly all of their 497 Part D prescriptions were generic (91%). Bayer Healthcare Pharmaceuticals Inc. was the largest of 7 companies reporting payments in 2025, $501.43 in all, mostly food and beverage. Lists Christus Santa Rosa Hospital-San Marcos and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1245485556 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Dec 1, 2008 |
| Last updated in NPPES | Sep 17, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 638809 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 113 across 10 procedure codes |
| Paid by Medicare | $8,329 |
Part D prescriptions in 2024
| Prescriptions (claims) | 497 · 502 30-day fills |
|---|---|
| Patients | 297 |
| Total drug cost | $8,291 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Comal Emergency Physicians PLLCSan Marcos, TX · 91 clinicians
- Bexar Emergency Physicians PLLCSan Antonio, TX · 46 clinicians
- Heart and Rhythm Institute of South Texas PASan Antonio, TX · 2 clinicians
Hospital affiliations
- Christus Santa Rosa Hospital-San MarcosSan Marcos, TX
- Christus Santa Rosa Medical CenterSan Antonio, TX
- Methodist Hospital Stone OakSan Antonio, TX
Industry payments (Open Payments)
- 2025$501.43 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $136.00 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $124.98 | 1 |
| E.R. Squibb & Sons, L.L.C. | $115.62 | 1 |
| Glaxosmithkline, LLC. | $35.00 | 2 |
| Boston Scientific Corporation | $34.51 | 1 |
What the 2025 payments were for
- Food and Beverage$501.43 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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