Tatum Lee Severino I, DNP, FNP-C
NPI 1033724349ActiveIndividual· Nurse Practitioner, Primary Care· Flowood, MS
Nurse Practitioner, Primary Care (DNP, FNP-C) in Flowood, Mississippi, trained at University of Tennessee, Hsc, College of Medicine (class of 2020). 83 Medicare patients in 2024, $52,819 paid; nearly all of their 284 Part D prescriptions were generic (90%). Alpha Cognition USA, Inc. reported $132.35 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1033724349 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, FNP-C |
| Sole proprietor | No |
| NPI issued | Sep 14, 2020 |
| Last updated in NPPES | Nov 17, 2023 |
| Certified by provider | Dec 20, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 904285 | MS |
| Nurse Practitioner, Primary Care | 363LP2300X | 27957 | TN |
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 (MS); Practitioner - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 83 |
|---|---|
| Services billed | 1,115 across 12 procedure codes |
| Paid by Medicare | $52,819 |
Part D prescriptions in 2024
| Prescriptions (claims) | 284 · 309 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $10,589 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Nurse Practitioner |
Medical groups
- Mdb Behavioral Health Services LLCVicksburg, MS · 204 clinicians
- Minor Med Care, LLCJackson, MS · 75 clinicians
- Mississippi Ltac Holdings, LLCBatesville, MS · 8 clinicians
Hospital affiliations
- Baptist Memorial Hospital North MsOxford, MS
- Bolivar Medical CenterCleveland, MS
- Delta Health System - the Medical CenterGreenville, MS
- North Mississippi Medical CenterTupelo, MS
- University of Mississippi Medical Center- GrenadaGrenada, MS
Other facilities
- North Mississippi Specialty HospitalLong-term care hospital · Batesville, MS
Industry payments (Open Payments)
- 2025$132.35 · 6 payments from 1 company
- 2024$42.36 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alpha Cognition USA, Inc. | $132.35 | 6 |
What the 2025 payments were for
- Food and Beverage$132.35 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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