Renella Boullion, APRN, FNP-BC
Renella Boullion, APRN, FNP-BC is a Pediatric Nurse Practitioner in Livingston, TX, registered under NPI 1003442906. 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 Livingston, based on OpenStreetMap data collected Sep 27, 2026. Parking is available about 476 ft away.
Getting here and what is nearby
Parking 374 ft ~2 min
Parking 379 ft ~2 min
Parking 476 ft ~2 min
Convenience Z Food Mart 0.39 mi ~8 min
2400 North Washington Avenue, Livingston
Mo-Sa 07:30-21:30; Su 08:00-21:00
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 |
|---|---|---|
| AP145643 | TX | Pediatric Nurse Practitioner primary |
This provider holds licence AP145643 issued in TX. 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 Pediatrics covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0200X
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 | 1003442906 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 23, 2020 |
| Last updated | Jul 14, 2022 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | APRN, FNP-BC |
| Practice address |
400 OGLETREE DR Livingston, TX 77351 (936) 328-8812 |
| Other identifiers |
AP145643
· Other (TX) AP145643 · Medicaid (TX) |
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 | 4 | 2 | 9 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 4 | 4 | 9 | 0 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
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.