MS. LOUISE LEFREN STEINER M.S.,MFT
NPI 1114029162
Counselor - Addiction (Substance Use Disorder) in Placentia, CA

Active since September 01, 2006
101 S KRAEMER BLVD, SUITE 123, PLACENTIA, CA 92870(714) 871-1160(714) 996-4489 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Louise Lefren Steiner M.s.,mft NPPES

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

MS. LOUISE LEFREN STEINER M.S.,MFT (NPI 1114029162) is an individual addiction (substance use disorder) provider in Placentia, California, licensed in California (021898) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1114029162
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMS. LOUISE LEFREN STEINERCredential: M.S.,MFT
Location Address101 S KRAEMER BLVD, SUITE 123Placentia, CA 92870-6105
Mailing Address101 S Kraemer Blvd, Suite 123Placentia, CA 92870-6105 · (714) 871-1160 · Fax (714) 996-4489
Fax(714) 996-4489
Sole ProprietorYes
Enumeration DateSeptember 1, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1114029162 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License Licensed in CA · 021898
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 021898 (CA)
101 S KRAEMER BLVD, Placentia, CA 92870

Other Names 1

Other Name (5)Lucy Steiner M.s.,mft

Other Identifiers 1

Other11605045CA · Caqh

Other Providers at the Same Location NPPES 18

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

Marriage & Family Therapist
101 S KRAEMER BLVD, SUITE 110
PLACENTIA, CA 92870
Rehabilitation Counselor
101 S KRAEMER BLVD, STE 216
PLACENTIA, CA 92870
Marriage & Family Therapist
101 S KRAEMER BLVD, STE. 110
PLACENTIA, CA 92870
Psychologist (Cognitive & Behavioral)
101 S KRAEMER BLVD, SUITE 125
PLACENTIA, CA 92870
Psychologist
101 S KRAEMER BLVD, STE 114
PLACENTIA, CA 92870
Marriage & Family Therapist
101 S KRAEMER BLVD, STE 110
PLACENTIA, CA 92870
Clinic/Center (Mental Health (Including Community Mental Health Center))
101 S KRAEMER BLVD, SUITE 110
PLACENTIA, CA 92870
Chiropractor
101 S KRAEMER BLVD, STE 111
PLACENTIA, CA 92870

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 Louise Steiner's NPI number?

The NPI number for Louise Steiner is 1114029162. It was assigned to this individual provider in the NPPES registry on September 1, 2006. The provider is also known as Lucy Steiner M.S.,mft.

Where is Louise Steiner located?

Louise Steiner practices at 101 S Kraemer Blvd Suite 123, Placentia, CA 92870. The listed phone number is (714) 871-1160.

What is Louise Steiner's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Louise Steiner was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.