Dr. James Gregory Hook, D.C.
Dr. James Gregory Hook is a Chiropractor provider (Chiropractor) practicing in Bethesda, MD, registered in the NPPES registry with NPI 1366530552 since 2006. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1366530552 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. James Gregory Hook |
| Credential | D.C. |
| Sex | Male |
| Practice address | 7801 NORFOLK AVE, SUITE 100, Bethesda, MD, 20814 |
| Phone | 3016520500 |
| Fax | 3016520501 |
| Enumeration date | 2006-10-11 |
| Last updated in NPPES | 2007-07-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 02194 | MD |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: James Hook, D.C. NPI: 1366530552 Taxonomy: 111N00000X (Chiropractor) Address: 7801 NORFOLK AVE, SUITE 100, Bethesda, MD, 20814
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1164727392 | Bethesda Chiropractic Center PA | Organization | Preferred Provider Organization | Bethesda, MD |
| 1932552882 | Clifton Chamberlin | Individual | Psychologist | Bethesda, MD |
| 1962035105 | Foundation Health LLC | Organization | Chiropractor | Bethesda, MD |
Verify this record
Cross-check NPI 1366530552 against the authoritative CMS record: view Dr. James Gregory Hook 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 is the NPI number for James Hook?
Where does James Hook practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-09.