Dr. William F Clark, D.C.
Dr. William F Clark is a Rehabilitation Chiropractor provider (Chiropractor) practicing in Cromwell, CT, registered in the NPPES registry with NPI 1740360049 since 2006. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1740360049 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. William F Clark |
| Credential | D.C. |
| Sex | Male |
| Practice address | Cromwell, CT, 06416 |
| Phone | 8606321668 |
| Fax | 8606321672 |
| Enumeration date | 2006-10-17 |
| Last updated in NPPES | 2012-02-01 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111NR0400X | Rehabilitation Chiropractor | Primary | 001321 | CT |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 132100 | Other | — | CONNECTICARE |
| 905871CONN | Other | — | PHCS PRIVATE HEALTHCARE SYSTEMS |
| U75980 | Other | — | WEBSTER |
| P2773574 | Other | — | OXFORD |
| 611244 | Other | — | ACN AMERICAN CHIROPRACTIC NETWORK |
| 7139035 | Other | — | AETNA |
| U75980 | Other | — | LIBERTY MUTUAL |
| 050001321CT02 | Other | — | ANTHEM BLUE CROSS BLUE SHIELD |
| 44-04334 | Other | — | UNITED HEALTHCARE |
| 1397991 | Other | — | AIG |
| U75980 | Other | — | HMC HEALTH MANAGEMENT CENTER |
| U75980 | Other | — | GAB ROBBINS |
Copy-ready billing details
Provider: William Clark, D.C. NPI: 1740360049 Taxonomy: 111NR0400X (Rehabilitation Chiropractor) Address: Cromwell, CT, 06416
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1548532831 | Clark Chiropractic Center, LLC | Organization | Rehabilitation Chiropractor | Cromwell, CT |
| 1366804452 | Ct Men'S Health, LLC | Organization | General Practice Physician | Cromwell, CT |
| 1437506656 | Ct Psych Now LLC | Organization | Clinical Social Worker | Cromwell, CT |
Verify this record
Cross-check NPI 1740360049 against the authoritative CMS record: view Dr. William F Clark 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
Is NPI 1740360049 active?
How do I verify William Clark's NPI record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-02-01.