Tamara S. Ivanova, NP
NPI 1215491634ActiveIndividual· Nurse Practitioner· Chesapeake, VA
Nurse Practitioner (NP) in Chesapeake, Virginia, trained at University of South Alabama College of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $350,571 for 1,500 claims, against $26,274 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 10 companies reporting payments in 2025, $555.79 in all, mostly food and beverage.
Overview
| NPI | 1215491634 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jan 30, 2019 |
| Last updated in NPPES | Dec 20, 2021 |
| Certified by provider | Dec 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 0024181213 | VA |
| Nurse Practitioner, Family | 363LF0000X | 5011406 | NC |
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 (NC); Practitioner - Nurse Practitioner (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 251 |
|---|---|
| Services billed | 886 across 21 procedure codes |
| Paid by Medicare | $26,274 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,500 · 3,736 30-day fills |
|---|---|
| Patients | 395 |
| Total drug cost | $350,571 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of South Alabama College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Bayview Physician Services PCChesapeake, VA · 310 clinicians
Hospital affiliations
- Chesapeake General HospitalChesapeake, VA
- Sentara Albemarle Medical CenterElizabeth City, NC
- Sentara Norfolk General HospitalNorfolk, VA
Industry payments (Open Payments)
- 2025$555.79 · 27 payments from 10 companies
- 2024$403.31 · 19 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $147.49 | 7 |
| Pfizer Inc. | $136.53 | 8 |
| Alnylam Pharmaceuticals Inc. | $52.49 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $43.82 | 2 |
| E.R. Squibb & Sons, L.L.C. | $40.50 | 2 |
What the 2025 payments were for
- Food and Beverage$555.79 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 nurse practitioners in Chesapeake · All nurse practitioners in Virginia