Gregory Long, LCDC
Gregory Long is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Grapevine, TX, registered in the NPPES registry with NPI 1912322868 since 2014.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1912322868 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Gregory Long |
| Credential | LCDC |
| Sex | Male |
| Practice address | Grapevine, TX, 76051 |
| Phone | 8173199962 |
| Enumeration date | 2014-03-02 |
| Last updated in NPPES | 2014-03-02 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | Primary | 11080 | TX |
Copy-ready billing details
Provider: Gregory Long, LCDC NPI: 1912322868 Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor) Address: Grapevine, TX, 76051
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1942229539 | Ronald Lester | Individual | Internal Medicine Physician | Grapevine, TX |
| 1295815868 | Stephen Obrien | Individual | General Practice Dentistry | Grapevine, TX |
| 1588896799 | Anne Miller | Individual | Clinical Psychologist | Grapevine, TX |
| 1467785311 | Neurobemd, P.A. | Organization | Psychiatry Physician | Grapevine, TX |
| 1881564672 | Spogo LLC | Organization | Clinical Medical Laboratory | Grapevine, TX |
Verify this record
Cross-check NPI 1912322868 against the authoritative CMS record: view Gregory Long 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-03-02.