Warren Clinic Inc
Warren Clinic Inc is a healthcare organization registered as Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Tulsa, OK, holding Type 2 (organization) NPI 1073942975 since 2013. The authorized official on file is Cathey Duplissey, Credentialing Coordinator.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1073942975 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Warren Clinic Inc |
| Practice address | 6151 S YALE AVE, SUITE 1301, Tulsa, OK, 74136 |
| Phone | 9185023200 |
| Enumeration date | 2013-11-01 |
| Last updated in NPPES | 2018-12-13 |
Authorized official
| Name | Cathey Duplissey |
|---|---|
| Title | Credentialing Coordinator |
| Phone | 9184886687 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208G00000X | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Primary | 22448 | OK |
Copy-ready billing details
Provider: Warren Clinic Inc NPI: 1073942975 Taxonomy: 208G00000X (Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician) Address: 6151 S YALE AVE, SUITE 1301, Tulsa, OK, 74136
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1558360305 | Jonathan Levine | Individual | Hospitalist Physician | Tulsa, OK |
| 1720087570 | Robert Mammana | Individual | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Tulsa, OK |
| 1942200712 | John Roye | Individual | Cardiovascular Disease Physician | Tulsa, OK |
| 1003816877 | Robert Okada | Individual | Cardiovascular Disease Physician | Tulsa, OK |
| 1336136175 | Mary Bass | Individual | Acute Care Nurse Practitioner | Tulsa, OK |
| 1932170099 | Katherine Walker | Individual | Nurse Practitioner | Tulsa, OK |
| 1134193832 | Tho Le | Individual | Cardiovascular Disease Physician | Tulsa, OK |
| 1861454365 | Matthew Kimberling | Individual | Pediatric Cardiology Physician | Tulsa, OK |
Verify this record
Cross-check NPI 1073942975 against the authoritative CMS record: view Warren Clinic Inc 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 2018-12-13.