NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr Mark Troxler LLC

Primary Care Clinic/Center in Mckinney, TX · enumerated 2018 · authorized official Mark Troxler, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1083104749

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dr Mark Troxler LLC
Practice address 7700 Eldorado Pkwy Ste 100, Mckinney, TX, 75070
Fax (972) 369-0726
Enumeration date May 17, 2018
Last updated in NPPES Oct 15, 2025

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License K9922 (TX) Primary

Authorized official

Name Mark Troxler
Title President

Other identifiers

Identifier Type State Issuer
393249302 Medicaid TX -

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 → Validate an NPI →

Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-10-15. Verify at npiregistry.cms.hhs.gov.
Where is Dr Mark Troxler LLC located?
The practice location on file with NPPES is in Mckinney, TX.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-15.