NPI Portal NPI Lookup & Verification

Contractor in Alton, TX

8 active Contractor providers practice in Alton, Texas according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Contractor providers in Alton, TX
NPI Name Type Specialty Location
1508154386 3 General Construction Inc. Organization Home Modifications Contractor Alton, TX
1932567351 Amador Garcia Individual Home Modifications Contractor Alton, TX
1356976344 Ggg General Construction Inc. Organization Home Modifications Contractor Alton, TX
1003269440 Jerry Martinez Individual Contractor Alton, TX
1487206298 Jesus Garza Individual Home Modifications Contractor Alton, TX
1649097205 Jesus Zapata Individual Home Modifications Contractor Alton, TX
1114213568 Joel Garza Individual Contractor Alton, TX
1255287546 Marje Construction & Properties LLC Organization Home Modifications Contractor Alton, TX

Frequently asked questions

How many Contractor providers are in Alton, TX?
The latest NPPES snapshot lists 8 active Contractor providers with a practice address in Alton, Texas.
How do I check a Contractor provider's NPI in Alton?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.