NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Trevor Colwell, D.O.

Internal Medicine Physician in Jbsa Lackland, TX · enumerated 2021.

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

National Provider Identifier

1841884988

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Trevor Colwell
Credential D.O.
Sex Male
Practice address 1100 Wilford Hall Loop, Jbsa Lackland, TX, 78236
Phone (210) 422-2966
Enumeration date Mar 1, 2021
Last updated in NPPES Jul 30, 2024

Taxonomy & licenses

171000000X Military Health Care Provider Other Service Providers · License V2045 (TX) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License V2045 (TX) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 do I verify Trevor Colwell's NPI record?
Cross-check NPI 1841884988 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1841884988 active?
Yes, as of the latest NPPES snapshot, NPI 1841884988 is active (record last updated 2024-07-30).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-30.