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TONI MARIE LASIEWICKI MFTI
NPI 1821247966
Marriage & Family Therapist in San Diego, CA

Active since September 13, 2008
1465 30TH ST, SAN DIEGO, CA 92154(619) 428-1000(619) 428-1091 Get Directions Write a Review

NPPES record last updated: September 26, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 26, 2016, Sep 19, 2016 (2 updates tracked since 2016).

About Toni Marie Lasiewicki Mfti NPPES

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

TONI MARIE LASIEWICKI MFTI (NPI 1821247966) is an individual marriage & family therapist in San Diego, California, licensed in California (IMF87209) and active in the NPI registry since September 2008.

NPPES Registry Identity

NPI1821247966
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameTONI MARIE LASIEWICKICredential: MFTI
Location Address1465 30TH STSan Diego, CA 92154-3497
Mailing Address1465 30th StSan Diego, CA 92154-3497 · (619) 428-1000 · Fax (619) 428-1091
Phone(619) 428-1000
Fax(619) 428-1091
Sole ProprietorNo
Enumeration DateSeptember 13, 2008
Last NPPES UpdateSeptember 26, 20162 updates tracked since enumeration
✔ NPI 1821247966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · IMF87209
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 61560 (CA), IMF87209 (CA)
1465 30TH ST, San Diego, CA 92154
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Other Identifiers 1

Medicaid8544CA

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.

DR. NANCY DE ANDRADE PH.D.
Counselor (Mental Health)
1465 30TH ST, SUITE K
SAN DIEGO, CA 92154
San Diego County (619) 428-1000
MERLY LEI
Registered Nurse
1465 30TH ST
SAN DIEGO, CA 92154
San Diego County (619) 428-1000
KELLY QUINTIA M.S.
Marriage & Family Therapist
1465 30TH ST, SUITE K
SAN DIEGO, CA 92154
San Diego County (619) 428-1000
MISS SANDRA LUS CAMARGO LMFT
Marriage & Family Therapist
1465 30TH ST
SAN DIEGO, CA 92154
San Diego County (619) 428-1000
SABRINA MENCHACA
Case Manager/Care Coordinator
1465 30TH ST, SUITE K
SAN DIEGO, CA 92154
San Diego County (619) 428-1000
MR. ESTEBAN ELIAS GONZALEZ LMFT
Marriage & Family Therapist
1465 30TH ST, SUITE K
SAN DIEGO, CA 92154
San Diego County (619) 428-1000
JESSICA LYN SAUTTER PCCI, NCC
Counselor (Professional)
1465 30TH ST, SUITE K
SAN DIEGO, CA 92154
San Diego County (619) 428-1000
MS. LUCIA E MONTIEL
Specialist
1465 30TH ST, STE. K
SAN DIEGO, CA 92154
San Diego County (619) 428-1000

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 Toni Lasiewicki's NPI number?

The NPI number for Toni Lasiewicki is 1821247966. It was assigned to this individual provider in the NPPES registry on September 13, 2008.

Where is Toni Lasiewicki located?

Toni Lasiewicki practices at 1465 30th St, San Diego, CA 92154. The listed phone number is (619) 428-1000.

What is Toni Lasiewicki's specialty?

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

When was this NPI record last updated?

The NPPES record for Toni Lasiewicki was last updated on September 26, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.