Tristan Seagrove, PHARMD
Tristan Seagrove, PHARMD is a Pharmacist in Vicksburg, MS, registered under NPI 1003416348. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Vicksburg, based on OpenStreetMap data collected Sep 25, 2026. Parking is available about 405 ft away. A pharmacy sits 114 ft from the entrance (Walmart Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Grocery Walmart Supercenter 41 ft ~1 min
Pharmacy Walmart Pharmacy 114 ft ~1 min
Parking 405 ft ~2 min
Restaurant McDonald's 0.24 mi ~5 min
Restaurant Pizza Hut 0.35 mi ~7 min
3520 Pemberton Square Boulevard, Vicksburg 39180
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| E-010410 | MS | Pharmacist primary |
This provider holds licence E-010410 issued in MS. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Pharmacist covers
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care. NUCC Health Care Provider Taxonomy, code 183500000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003416348 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 27, 2020 |
| Last updated | Oct 27, 2020 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | PHARMD |
| Practice address |
2150 IOWA BLVD Vicksburg, MS 39180 (601) 639-9202 Fax (601) 638-9207 |
| Mailing address |
414 LAKE CAVALIER RD Madison, MS 39110 |
| Other names |
Tristan Dugger Former Legal Business Name |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 4 | 1 | 6 | 3 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 1 | 3 | 3 | 8 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.