NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Caleb Frank Reece Doub, M.S., LCAS

Addiction (Substance Use Disorder) Counselor in Lexington, NC · enumerated 2022 · practices at Treatment Centers LLC.

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

National Provider Identifier

1518680636

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Caleb Frank Reece Doub
Credential M.S., LCAS
Sex Male
Practice address Lexington, NC, 27295
Phone (336) 224-1919
Enumeration date Sep 23, 2022
Last updated in NPPES Dec 11, 2023

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License LCAS-27998 (NC) Primary

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

What is the NPI number for Caleb Doub?
The National Provider Identifier (NPI) for Caleb Doub is 1518680636, a Type 1 (individual) record in the CMS NPPES registry.
Where does Caleb Doub practice?
The practice location on file with NPPES is in Lexington, NC. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-11.