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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

M'Lisa Tillack, LCSW

Mental Health Counselor in American Fork, UT · enumerated 2008 · practices at Sarah Engler, LLC.

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

National Provider Identifier

1134377211

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Registry record

Entity type Individual (Type 1)
Name M'Lisa Tillack
Credential LCSW
Sex Female
Practice address 131 S 700 E Ste 102, American Fork, UT, 84003
Phone (801) 701-8061
Enumeration date Sep 3, 2008
Last updated in NPPES Apr 9, 2019

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 13275 (UT) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW 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.

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Frequently asked questions

Is NPI 1134377211 active?
Yes, as of the latest NPPES snapshot, NPI 1134377211 is active (record last updated 2019-04-09).
How do I verify M'Lisa Tillack's NPI record?
Cross-check NPI 1134377211 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 2019-04-09.