NPI Portal NPI Lookup & Verification

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

Mr. Alexander Thomas Jr., LAC

Addiction (Substance Use Disorder) Counselor in Denver, CO · enumerated 2014.

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

National Provider Identifier

1902221427

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Registry record

Entity type Individual (Type 1)
Name Mr. Alexander Thomas Jr.
Credential LAC
Sex Male
Practice address Denver, CO, 80231
Fax (720) 748-5307
Enumeration date Feb 20, 2014
Last updated in NPPES Feb 20, 2014

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 ACD0000191 (CO) Primary
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC credential

Other identifiers

Identifier Type State Issuer
76436357 Medicaid CO -

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.

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Frequently asked questions

Is NPI 1902221427 active?
Yes, as of the latest NPPES snapshot, NPI 1902221427 is active (record last updated 2014-02-20).
How do I verify Alexander Thomas's NPI record?
Cross-check NPI 1902221427 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-20.