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

Brett Knott Jr., LICDC-CS, LPC

Addiction (Substance Use Disorder) Counselor in Logan, OH · enumerated 2013.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1578993457

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Registry record

Entity type Individual (Type 1)

Name Brett Knott Jr.

Credential LICDC-CS, LPC

Sex Male

Practice address Logan, OH, 43138

Phone (740) 517-9272

Enumeration date Nov 14, 2013

Last updated in NPPES Aug 15, 2016

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 111-060-CS (OH) Primary

LPC — Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

Other identifiers

Identifier	Type	State	Issuer
0200008	Medicaid	OH	—

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

Is NPI 1578993457 active?

Yes — as of the latest NPPES snapshot, NPI 1578993457 is active (record last updated 2016-08-15).

How do I verify Brett Knott's NPI record?

Cross-check NPI 1578993457 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-08-15.