PSYCHOLOGICAL ASSESSMENT AND TREATMENT SPECIALISTS PLLC
PSYCHOLOGICAL ASSESSMENT AND TREATMENT SPECIALISTS PLLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003644683, based in Greenville, NC. It is classified under Clinical Neuropsychologist.
Getting there
Here is what surrounds this office in Greenville, based on OpenStreetMap data collected Oct 12, 2026. Parking is available about 454 ft away.
Getting here and what is nearby
Gas station BP 191 ft ~1 min
Convenience Han-Dee Hugo's 256 ft ~1 min
Parking 454 ft ~2 min
Grocery Supermercado El Rancho 546 ft ~3 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 Clinical Neuropsychologist covers
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems. NUCC Health Care Provider Taxonomy, code 103G00000X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003644683 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jul 24, 2024 |
| Last updated | Nov 1, 2024 |
| Status | Active |
| Practice address |
1103 CORPORATE DR STE B Greenville, NC 27858 (252) 320-9398 Fax (252) 351-3013 |
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 | 6 | 4 | 4 | 6 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 4 | 8 | 6 | 7 |
Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3
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.