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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALTERNATIVE YOUTH SERVICES, INC.
NPI 1497378111
Community/Behavioral Health in Louisville, KY

Active since May 28, 2020
11218 PROFESSIONAL PARK DR, LOUISVILLE, KY 40291(502) 239-4959 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 7, 2026, May 28, 2020 (2 updates tracked since 2020).

About Alternative Youth Services, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALTERNATIVE YOUTH SERVICES, INC. (NPI 1497378111), doing business as Stepstone Family And Youth Services, is a healthcare organization registered as a community/behavioral health in Louisville, Kentucky and active in the NPI registry since May 2020. The organization lists Angie Mattingly, Manager-provider Enrollment, as its authorized official.

NPPES Registry Identity

NPI1497378111
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameALTERNATIVE YOUTH SERVICES, INC.
Location Address11218 PROFESSIONAL PARK DRLouisville, KY 40291-4476
Mailing Address805 N Whittington PkwyLouisville, KY 40222-5186
Phone(502) 239-4959
Organization SubpartNo
Authorized OfficialAngie MattinglyManager-provider Enrollment · (502) 381-3579
Enumeration DateMay 28, 2020
Last NPPES UpdateJuly 7, 20262 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
✔ NPI 1497378111 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies
Taxonomy Code251S00000X
Definition
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.
11218 PROFESSIONAL PARK DR, Louisville, KY 40291
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Other Names 1

Doing Business AsStepstone Family And Youth Services

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SONJA STEWART
Marriage & Family Therapist
11218 PROFESSIONAL PARK DR
LOUISVILLE, KY 40291
Jefferson County (601) 826-9389
MS. MIGION MIGION BOOTH LPCA
Counselor (Mental Health)
11218 PROFESSIONAL PARK DR
LOUISVILLE, KY 40291
Jefferson County (502) 907-7333

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alternative Youth Services, Inc.'s NPI number?

The NPI number for Alternative Youth Services, Inc. is 1497378111. It was assigned to this organization in the NPPES registry on May 28, 2020. The provider is doing business as StepStone Family and Youth Services.

Where is Alternative Youth Services, Inc. located?

Alternative Youth Services, Inc. is located at 11218 Professional Park Dr, Louisville, KY 40291. The listed phone number is (502) 239-4959.

What is Alternative Youth Services, Inc.'s specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

When was this NPI record last updated?

The NPPES record for Alternative Youth Services, Inc. was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.