Gray W. Barrow, M.D., Ltd.
Gray W. Barrow, M.D., Ltd. is a healthcare organization registered as Respiratory/Developmental/Rehabilitative Specialist/Technologist in Baton Rouge, LA, holding Type 2 (organization) NPI 1801021811 since 2009. The authorized official on file is Gray Barrow, M.D..
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1801021811 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Gray W. Barrow, M.D., Ltd. |
| Practice address | 4545 BLUEBONNET BLVD, Baton Rouge, LA, 70809 |
| Phone | 2257688572 |
| Fax | 2257688581 |
| Enumeration date | 2009-05-19 |
| Last updated in NPPES | 2009-05-19 |
Authorized official
| Name | Gray Barrow |
|---|---|
| Title | M.D. |
| Phone | 2257688572 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 225500000X | Respiratory/Developmental/Rehabilitative Specialist/Technologist | Primary | 020442 | LA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1934399 | Medicaid | LA | — |
Copy-ready billing details
Provider: Gray W. Barrow, M.D., Ltd. NPI: 1801021811 Taxonomy: 225500000X (Respiratory/Developmental/Rehabilitative Specialist/Technologist) Address: 4545 BLUEBONNET BLVD, Baton Rouge, LA, 70809
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1740349505 | Christopher Armstrong | Individual | Physician Assistant | Baton Rouge, LA |
| 1730235458 | Paul Lamothe | Individual | Specialist | Baton Rouge, LA |
| 1851433460 | Gray Barrow | Individual | Physical Medicine & Rehabilitation Physician | Baton Rouge, LA |
| 1881736593 | John Clark | Individual | Specialist | Baton Rouge, LA |
| 1477689123 | Jec Consultants, LLC. | Organization | Specialist | Baton Rouge, LA |
| 1972639607 | Dusti Clouatre | Individual | Specialist | Baton Rouge, LA |
| 1811166150 | John E. Clark,M.D., Ltd | Organization | Physical Medicine & Rehabilitation Physician | Baton Rouge, LA |
| 1639347941 | Walter Wright Ellis, LLC | Organization | Physical Medicine & Rehabilitation Physician | Baton Rouge, LA |
Verify this record
Cross-check NPI 1801021811 against the authoritative CMS record: view Gray W. Barrow, M.D., Ltd. 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 Gray W. Barrow, M.D., Ltd.?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-05-19.