Julio Rivera
Julio Rivera is an Addiction (Substance Use Disorder) Counselor in Carolina, PR, registered under NPI 1003109588. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. 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 Carolina, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.33 mi away at Multipiso de Plaza Escorial. The nearest transit stop is 0.26 mi away, served by Blvd. de la Media Luna & The Home Depot. A pharmacy sits 0.23 mi from the entrance (Farmacia Caridad), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.49 mi away.
Getting here and what is nearby
Transit Av. José de Diego & Blvd. de la Media Luna 629 ft ~3 min
Transit Av. José de Diego & Blvd. de la Media Luna 673 ft ~3 min
Coffee 1/2 Pocillo 817 ft ~4 min
Pharmacy Farmacia Caridad 0.23 mi ~5 min
Boulevard de la Media Luna, San Juan 00924
Transit Blvd. de la Media Luna & The Home Depot 0.26 mi ~6 min
Gas station Mobil 0.26 mi ~6 min
Grocery Walmart Supercenter 0.26 mi ~6 min
Parking 0.27 mi ~6 min
Parking 0.32 mi ~7 min
Parking Multipiso de Plaza Escorial 0.33 mi ~7 min
Restaurant Texas Roadhouse 0.37 mi ~8 min
Avenida Ramal Este (PR-8), San Juan 00924
Su-Th 11:30-22:00; Fr-Sa 11:30-23:00
Restaurant Sizzler 0.43 mi ~9 min
Restaurant Applebee's 0.44 mi ~9 min
Avenida Ramal Este, Carolina 00924
Coffee Starbucks 0.49 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Addiction (Substance Use Disorder) covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YA0400X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 101YA0400X | Addiction (Substance Use Disorder) Counselor Addiction (Substance Use Disorder) | — | PR | primary |
| 101YP2500X | Professional Counselor Professional | — | — |
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 | 1003109588 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 17, 2011 |
| Last updated | Aug 20, 2012 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Practice address |
3522 BLVD. MEDIA LUNA APT. 1213 CONDOMINIO THE RESIDENCES AT PARQUE ESCORIAL Carolina, PR 00987 (787) 314-7850 |
| Mailing address |
BLVD MEDIA LUNA # 3322 CONDOMINIO THE RESIDENCES APT. 1213 Carolina, PR 00987 |
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 | 1 | 0 | 9 | 5 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 0 | 9 | 5 | 7 |
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.