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THERESA J LEINWEBER MFT
NPI 1871614453
Marriage & Family Therapist in Studio City, CA

Active since April 02, 2007Opted out of Medicare · through Jan 1, 2028
12402 VENTURA BLVD., 2ND FLOOR, STUDIO CITY, CA 91604(818) 426-3311(818) 699-1256 Get Directions Write a Review

NPPES record last updated: October 7, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Theresa J Leinweber Mft NPPES

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

THERESA J LEINWEBER MFT (NPI 1871614453) is an individual marriage & family therapist in Studio City, California, licensed in California (45157) and active in the NPI registry since April 2007. She has opted out of Medicare through January 1, 2028.

NPPES Registry Identity

NPI1871614453
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameTHERESA J LEINWEBERCredential: MFT
Location Address12402 VENTURA BLVD., 2ND FLOORStudio City, CA 91604-2494
Mailing Address5638 Colfax Ave Apt 1North Hollywood, CA 91601-1767 · (818) 426-3311 · Fax (818) 699-1256
Phone(818) 426-3311
Fax(818) 699-1256
Sole ProprietorYes
Enumeration DateApril 2, 2007
Last NPPES UpdateOctober 7, 2015
✔ NPI 1871614453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Licenses✔ Licensed in CA · 45157✔ Licensed in CA · 44752✔ Licensed in CA · MFC45157
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
12402 VENTURA BLVD., 2ND FLOOR, Studio City, CA 91604
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Theresa J Leinweber Mft has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2024 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2024
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

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 Theresa Leinweber's NPI number?

The NPI number for Theresa Leinweber is 1871614453. It was assigned to this individual provider in the NPPES registry on April 2, 2007.

Where is Theresa Leinweber located?

Theresa Leinweber practices at 12402 Ventura Blvd., 2nd Floor, Studio City, CA 91604. The listed phone number is (818) 426-3311.

What is Theresa Leinweber's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Theresa Leinweber enrolled in Medicare?

No. Theresa Leinweber has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Theresa Leinweber was last updated on October 7, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.