NPI Portal NPI Lookup & Verification

Mr. Mark Sanders

Mr. Mark Sanders is a Contractor provider (Contractor) practicing in Dallas, TX, registered in the NPPES registry with NPI 1497353569 since 2020.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1497353569
Entity type Individual (Type 1)
Name Mr. Mark Sanders
Sex Male
Practice address Dallas, TX, 75216
Phone 4698930441
Enumeration date 2020-10-12
Last updated in NPPES 2020-10-12

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
171W00000X Contractor Primary TX
Copy-ready billing details
Provider: Mark Sanders
NPI: 1497353569
Taxonomy: 171W00000X (Contractor)
Address: Dallas, TX, 75216

Verify this record

Cross-check NPI 1497353569 against the authoritative CMS record: view Mr. Mark Sanders 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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mark Sanders?
Mark Sanders is registered in NPPES with the primary taxonomy of Contractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-10-12.