Tatum Lee Severino, DNP, FNP-C
Nurse Practitioner (CMS) · Flowood, MS
At a glance
215 Katherine Dr Ste A, Flowood, MS 39232-9588
NPPES record updated Nov 17, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
215 Katherine Dr Ste AFlowood, MS 39232-9588
Additional reported practice locations
8819 Three Chimneys Dr EGermantown, TN 381388206
Phone: 6629347227
Education & affiliations
- Medical / professional school
- University Of Tennessee, Hsc, College Of Medicine
- Graduation year
- 2020
- CMS specialties
- Nurse Practitioner
Practice groups
Reported hospital affiliations
- Baptist Memorial Hospital North Ms Oxford, MS
- Bolivar Medical Center Cleveland, MS
- Delta Health System - The Medical Center Greenville, MS
- North Mississippi Medical Center Tupelo, MS
- University Of Mississippi Medical Center- Grenada Grenada, MS
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $132.35 |
Reporting companies
| Company | Amount |
|---|---|
| ALPHA COGNITION USA, INC. | $132.35 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Nurse Practitioner (CMS)
- Taxonomy code
- 363LP2300X
- Enumeration date
- Sep 14, 2020
- Record updated
- Nov 17, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- DNP, FNP-C
Reported taxonomies and licenses
363LP2300X
License reported: 27957 TN
363LP2300X · Primary
License reported: 904285 MS
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
215 Katherine Dr Ste AFlowood, MS 39232-9588
- Phone
- (601) 665-4162
- Fax
- (888) 398-1151
Mailing address
8819 THREE CHIMNEYS DR EGERMANTOWN, TN 381388206
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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