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MRS. LISA MICHELLE LASSEN LCSW
NPI 1003389099
Social Worker - Clinical in San Antonio, TX

Active since January 02, 2019PECOS EnrolledAccepts Medicare Assignment
4242 MEDICAL DR STE 6300, SAN ANTONIO, TX 78229(210) 614-8400(210) 614-8165 Get Directions Write a Review

NPPES record last updated: January 2, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Lisa Michelle Lassen Lcsw NPPES

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

MRS. LISA MICHELLE LASSEN LCSW (NPI 1003389099) is an individual clinical provider in San Antonio, Texas, licensed in Texas (62512) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1003389099
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. LISA MICHELLE LASSENCredential: LCSW
Location Address4242 MEDICAL DR STE 6300San Antonio, TX 78229-5372
Mailing Address4242 Medical Dr Ste 6300San Antonio, TX 78229-5372 · (210) 614-8400 · Fax (210) 614-8165
Phone(210) 614-8400
Fax(210) 614-8165
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateJanuary 2, 2019
✔ NPI 1003389099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in TX · 62512
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
4242 MEDICAL DR STE 6300, San Antonio, TX 78229
Open in Google Maps ↗

Other Names 1

Former Name (1)Lisa Michelle Castillo Lmsw

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Lisa Michelle Lassen Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739426628
PECOS Enrollment IDI20190131000303
Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $54.84 – $166.88
Typical copayment $0.00 (range $13.71 – $41.72)
Most-billed visit code NA
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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. LUZ MARINA RESTREPO PSY.D.
Psychologist (Clinical)
4242 MEDICAL DR STE 6300
SAN ANTONIO, TX 78229
Bexar County (844) 824-8775
ROXANNE ROUSSETT NCC, LPC
Counselor (Professional)
4242 MEDICAL DR STE 6300
SAN ANTONIO, TX 78229
Bexar County (210) 614-8400
CLAUDIA BARROWS MS, LPC, NCC
Counselor (Professional)
4242 MEDICAL DR STE 6300
SAN ANTONIO, TX 78229
Bexar County (819) 933-7332
STEPHEN ELLIOTT SAMET M.ED, LPC
Counselor (Professional)
4242 MEDICAL DR STE 6300
SAN ANTONIO, TX 78229
Bexar County (844) 824-8775
LIZETTE MARIE VELA LCSW
Social Worker (Clinical)
4242 MEDICAL DR STE 6300
SAN ANTONIO, TX 78229
Bexar County (844) 824-8775
MELISSA SHORT LPC
Counselor (Professional)
4242 MEDICAL DR STE 6300
SAN ANTONIO, TX 78229
Bexar County (361) 946-3352
HEATHER E EVANS LPC
Counselor (Professional)
4242 MEDICAL DR STE 6300
SAN ANTONIO, TX 78229
Bexar County (844) 824-8775
GIOVANNA GARCIA GUZMAN LPC
Counselor (Professional)
4242 MEDICAL DR STE 6300
SAN ANTONIO, TX 78229
Bexar County (844) 824-8775

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 Lisa Lassen's NPI number?

The NPI number for Lisa Lassen is 1003389099. It was assigned to this individual provider in the NPPES registry on January 2, 2019. The provider is also known as Lisa Michelle Castillo Lmsw.

Where is Lisa Lassen located?

Lisa Lassen practices at 4242 Medical Dr Ste 6300, San Antonio, TX 78229. The listed phone number is (210) 614-8400.

What is Lisa Lassen's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Lisa Lassen enrolled in Medicare?

Yes. Lisa Lassen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Lisa Lassen accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Lisa Lassen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Lisa Lassen was last updated on January 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.