Advantage
Advantage is a healthcare organization registered as Community/Behavioral Health Agency in Charleston, WV, holding Type 2 (organization) NPI 1831543289 since 2016. The authorized official on file is Marie Estep, Addictions Specialist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1831543289 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Advantage |
| Practice address | 2402 KANAWHA BLVD E, Charleston, WV, 25311 |
| Phone | 3043895535 |
| Fax | 3043468829 |
| Enumeration date | 2016-04-21 |
| Last updated in NPPES | 2016-04-21 |
Authorized official
| Name | Marie Estep |
|---|---|
| Title | Addictions Specialist |
| Phone | 3043468829 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 251S00000X | Community/Behavioral Health Agency | Primary | 03-611 | WV |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2245-0179 | Other | — | WV STATE TAX DEPARTMENT BUSINESS REGISTRATION |
Copy-ready billing details
Provider: Advantage NPI: 1831543289 Taxonomy: 251S00000X (Community/Behavioral Health Agency) Address: 2402 KANAWHA BLVD E, Charleston, WV, 25311
Verify this record
Cross-check NPI 1831543289 against the authoritative CMS record: view Advantage on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What type of organization is Advantage?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-04-21.