Alyssa Livanos, MA
Alyssa Livanos, MA is a Mental Health Counselor in Greenville, SC, registered under NPI 1003399007. 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 Greenville, based on OpenStreetMap data collected Sep 24, 2026. Parking is available about 0.48 mi away at Greenville Commons Municipal Parking. There is EV charging 0.47 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 812 ft away, served by Washington St @ Toy Street. If you arrive early, there is a coffee shop 0.48 mi away.
Getting here and what is nearby
Hotel Pettigru Place Bed & Breakfast 478 ft ~2 min
302 Pettigru Street, Greenville 29601
Transit Washington St @ Boyce Street 729 ft ~3 min
Transit Washington St @ Boyce Street 790 ft ~3 min
Transit Washington St @ Toy Street 812 ft ~4 min
Parking Church Street Garage 0.31 mi ~7 min
320 North Church Street, Greenville 29601
Restaurant Chef 21 0.39 mi ~8 min
Parking Liberty Square Parking Garage 0.43 mi ~9 min
65 Beattie Place, Greenville 29601
Coffee Coffee Coffee 0.45 mi ~10 min
Restaurant Greektown Grille 0.45 mi ~9 min
Restaurant SumBar 0.45 mi ~10 min
307 East Washington Street, Greenville 29601
Grocery Publix 0.45 mi ~10 min
400 East McBee Avenue, Greenville 29601
Mo-Su 07:00-22:00
EV charging 0.47 mi ~10 min
Convenience Spinx 0.47 mi ~10 min
1417 East Washington Street, Greenville 29607
Coffee Cafe West 0.48 mi ~10 min
206 East Coffee Street, Greenville 29601
Gas station Spinx 0.48 mi ~10 min
Parking Greenville Commons Municipal Parking 0.48 mi ~10 min
60 Beattie Place, Greenville 29601
Gas station Spinx 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 Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YM0800X
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 | 1003399007 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 14, 2018 |
| Last updated | Dec 29, 2022 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | MA |
| Practice address |
405 PETTIGRU ST Greenville, SC 29601 (864) 271-3549 |
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 | 3 | 9 | 9 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 9 | 9 | 0 | 0 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.