Mr. Thomas L Bithell, D.C.
Mr. Thomas L Bithell is a Chiropractor provider (Chiropractor) practicing in Castle Rock, CO, registered in the NPPES registry with NPI 1730257734 since 2006. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1730257734 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Thomas L Bithell |
| Credential | D.C. |
| Sex | Male |
| Practice address | Castle Rock, CO, 80104 |
| Phone | 3038145940 |
| Enumeration date | 2006-11-30 |
| Last updated in NPPES | 2008-09-18 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 4963 | CO |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: Thomas Bithell, D.C. NPI: 1730257734 Taxonomy: 111N00000X (Chiropractor) Address: Castle Rock, CO, 80104
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1710073549 | Jennifer Sibo | Individual | General Practice Dentistry | Castle Rock, CO |
| 1467528901 | Michael Parascand | Individual | General Practice Dentistry | Castle Rock, CO |
| 1932237658 | Founders Eyecare LLC | Organization | Optometrist | Castle Rock, CO |
| 1851571558 | Bithell Family Chiropractic P.C. | Organization | Chiropractor | Castle Rock, CO |
| 1447692538 | Marc D. Thomas D.D.S., P.C. | Organization | Pediatric Dentistry | Castle Rock, CO |
| 1033668124 | Back To Action Chiropractic LLC | Organization | Chiropractor | Castle Rock, CO |
| 1942159660 | Endodontics of Castle Rock | Organization | Endodontics | Castle Rock, CO |
Verify this record
Cross-check NPI 1730257734 against the authoritative CMS record: view Mr. Thomas L Bithell 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 2008-09-18.