Definitive Interventional Spine Center
Definitive Interventional Spine Center is a healthcare organization registered as Interventional Pain Medicine Physician in Spring, TX, holding Type 2 (organization) NPI 1891021903 since 2009. The authorized official on file is Mark Filley, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1891021903 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Definitive Interventional Spine Center |
| Practice address | 6225 FM 2920 RD, SUITE 100, Spring, TX, 77379 |
| Phone | 7135627890 |
| Fax | 2816054566 |
| Enumeration date | 2009-10-23 |
| Last updated in NPPES | 2009-10-23 |
Authorized official
| Name | Mark Filley |
|---|---|
| Title | President |
| Phone | 2815430012 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208VP0014X | Interventional Pain Medicine Physician | Primary | K8150 | TX |
Copy-ready billing details
Provider: Definitive Interventional Spine Center NPI: 1891021903 Taxonomy: 208VP0014X (Interventional Pain Medicine Physician) Address: 6225 FM 2920 RD, SUITE 100, Spring, TX, 77379
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1063482321 | Sushma Gorrela | Individual | Family Medicine Physician | Spring, TX |
| 1487854568 | 2920 Er, LLC | Organization | Emergency Care Clinic/Center | Spring, TX |
| 1427204189 | 2920 Lab, LLC | Organization | Clinical Medical Laboratory | Spring, TX |
| 1013234574 | Fm2920 Spring Medical Center | Organization | Preferred Provider Organization | Spring, TX |
| 1588970545 | Jessica E. Kemp, D.C. | Organization | Chiropractor | Spring, TX |
| 1881993798 | Spring Klein Surgical Hospital | Organization | General Acute Care Hospital | Spring, TX |
| 1306282637 | Salient Radiology Associates, Pllc | Organization | Diagnostic Radiology Physician | Spring, TX |
| 1285065920 | Interventional Spine of Texas, Pllc | Organization | Specialist | Spring, TX |
Verify this record
Cross-check NPI 1891021903 against the authoritative CMS record: view Definitive Interventional Spine Center 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
Who is the authorized official for Definitive Interventional Spine Center?
What is the NPI number for Definitive Interventional Spine Center?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-10-23.