MARGARET A SIGEL LMFT
NPI 1023886843
Marriage & Family Therapist in Santa Monica, CA

Q: What is Margaret Sigel's NPI number?

The NPI number for Margaret Sigel is 1023886843. It was assigned to this individual provider in the NPPES registry on December 12, 2023.

Q: What is Margaret Sigel's specialty?

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

Q: Is Margaret Sigel enrolled in Medicare?

No. Margaret Sigel has opted out of Medicare through March 10, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Margaret Sigel was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since December 12, 2023Opted out of Medicare · through Mar 10, 2027

720 WILSHIRE BLVD STE 204, SANTA MONICA, CA 90401(310) 377-8798 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 21, 2026, Nov 5, 2024, Dec 12, 2023 (3 updates tracked since 2023).

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About Margaret A Sigel Lmft NPPES

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

MARGARET A SIGEL LMFT (NPI 1023886843) is an individual marriage & family therapist in Santa Monica, California, licensed in California (150926) and active in the NPI registry since December 2023. She has opted out of Medicare through March 10, 2027.

NPPES Registry Identity

NPI1023886843

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameMARGARET A SIGELCredential: LMFT

Location Address720 WILSHIRE BLVD STE 204Santa Monica, CA 90401-1737

Mailing Address1112 Montana Ave # 303Santa Monica, CA 90403-1652

Phone(310) 377-8798

Sole ProprietorYes

Enumeration DateDecember 12, 2023

Last NPPES UpdateJanuary 21, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 21, 2026

✔ NPI 1023886843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CA · 150926

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.

720 WILSHIRE BLVD STE 204, Santa Monica, CA 90401

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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

Margaret A Sigel Lmft 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 March 10, 2025 through March 10, 2027.

Opt-Out Effective DateMarch 10, 2025

Opt-Out In Effect ThroughMarch 10, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 20

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

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