Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephanie Cooper, LMHC, LPC, CPC

Mental Health Counselor in Lake St Louis, MO · enumerated 2019.

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

National Provider Identifier

1194368506

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Registry record

Entity type Individual (Type 1)

Name Stephanie Cooper

Credential LMHC, LPC, CPC

Sex Female

Practice address 8651 Highway N, Ste 100, Lake St Louis, MO, 63367

Phone (425) 470-3957

Enumeration date Oct 18, 2019

Last updated in NPPES May 15, 2023

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 2022030373 (MO) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License CP5404-R (NV) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LH61255915 (WA) Primary

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

What specialty is Stephanie Cooper?

Stephanie Cooper is registered in NPPES with the primary taxonomy of Mental Health Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-15.