Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Lewis Martin Clark, D.C.
Chiropractor in Porter, TX · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740302280
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Lewis Martin Clark
Credential D.C.
Sex Male
Practice address 23464 Fm 1314 Rd, Porter, TX, 77365
Phone (281) 354-8330
Fax (281) 354-5592
Enumeration date Apr 4, 2007
Last updated in NPPES Feb 4, 2014
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 603654 | Other | TX | BLUECROSS BLUESHIELD |
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.
Frequently asked questions
How do I verify Lewis Clark's NPI record?
Cross-check NPI 1740302280 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1740302280 active?
Yes, as of the latest NPPES snapshot, NPI 1740302280 is active (record last updated 2014-02-04).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-04.