Annalisa Bernadette Perez, M.D.
NPI 1518084862ActiveIndividual· Internal Medicine, Nephrology· New Orleans, LA
Internal Medicine, Nephrology (M.D.) in New Orleans, Louisiana, trained at George Washington University School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $127,350 for 892 claims, against $25,805 paid for services in 2024. Calliditas Therapeutics US Inc. was the largest of 17 companies reporting payments in 2025, $1,239 in all, mostly food and beverage.
Overview
| NPI | 1518084862 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 23, 2007 |
| Last updated in NPPES | Apr 1, 2025 |
| Certified by provider | Apr 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | M8246 | 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 - Nephrology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 107 |
|---|---|
| Services billed | 276 across 13 procedure codes |
| Paid by Medicare | $25,805 |
Part D prescriptions in 2024
| Prescriptions (claims) | 892 · 1,985 30-day fills |
|---|---|
| Patients | 149 |
| Total drug cost | $127,350 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Uptown NephrologyNew Orleans, LA · 5 clinicians
Hospital affiliations
- Ochsner Medical Center AcuteNew Orleans, LA
- Touro InfirmaryNew Orleans, LA
- University Medical Center New OrleansNew Orleans, LA
- West Jefferson Medical CenterMarrero, LA
Other facilities
- Davita Gentilly DialysisDialysis facility · New Orleans, LA
- New Orleans Kidney CtrDialysis facility · New Orleans, LA
Industry payments (Open Payments)
- 2025$1,239 · 60 payments from 17 companies
- 2024$609.73 · 23 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $225.36 | 13 |
| Otsuka America Pharmaceutical, Inc. | $216.92 | 11 |
| Astrazeneca Pharmaceuticals LP | $148.17 | 8 |
| Genzyme Corporation | $118.34 | 1 |
| Akebia Therapeutics Inc | $92.80 | 5 |
What the 2025 payments were for
- Food and Beverage$1,239 · 60 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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