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JOANNA LESLI GILLIS LCSW
NPI 1942755517
Social Worker - Clinical in Los Angeles, CA

Active since August 23, 2016PECOS EnrolledAccepts Medicare Assignment
2080 CENTURY PARK E STE 1406, LOS ANGELES, CA 90067(310) 896-8427(310) 268-1015 Get Directions Write a Review

NPPES record last updated: June 10, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 10, 2019, Jun 4, 2019, Aug 23, 2016 (3 updates tracked since 2016).

About Joanna Lesli Gillis Lcsw NPPES

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

JOANNA LESLI GILLIS LCSW (NPI 1942755517) is an individual clinical provider in Los Angeles, California, licensed in California (66593) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1942755517
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJOANNA LESLI GILLISCredential: LCSW
Location Address2080 CENTURY PARK E STE 1406Los Angeles, CA 90067-2017
Mailing Address1940 Century Park E, Suite 425Los Angeles, CA 90067-1700 · (310) 896-8427
Phone(310) 896-8427
Fax(310) 268-1015
Sole ProprietorYes
Medical School CMSOtherGraduated 2009
Enumeration DateAugust 23, 2016
Last NPPES UpdateJune 10, 20193 updates tracked since enumeration
✔ NPI 1942755517 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 CA · 66593
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.
2080 CENTURY PARK E STE 1406, Los Angeles, CA 90067
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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

Joanna Lesli Gillis 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 ID5496080681
PECOS Enrollment IDI20190710002263
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
607 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90067 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 $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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 4

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

JOANNA L GILLIS
Social Worker (Clinical)
2080 CENTURY PARK E STE 1406
LOS ANGELES, CA 90067
Los Angeles County (310) 896-8427
JOANNA GILLIS LICENSED CLINICAL SOCIAL WORKER GILLIS THERAPY GROUP INC
Social Worker (Clinical)
2080 CENTURY PARK E STE 1406
CENTURY CITY, CA 90067
Los Angeles County (424) 394-0295
DR. DONALD E. WALLENS M.D.
Psychiatry & Neurology (Psychiatry)
2080 CENTURY PARK E STE 1406
LOS ANGELES, CA 90067
Los Angeles County (310) 556-2095
DONALD E WALLENS MD A MEDICAL CORP
Specialist
2080 CENTURY PARK E STE 1406
LOS ANGELES, CA 90067
Los Angeles County (310) 556-2095

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 Joanna Gillis's NPI number?

The NPI number for Joanna Gillis is 1942755517. It was assigned to this individual provider in the NPPES registry on August 23, 2016.

Where is Joanna Gillis located?

Joanna Gillis practices at 2080 Century Park E Ste 1406, Los Angeles, CA 90067. The listed phone number is (310) 896-8427.

What is Joanna Gillis's specialty?

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

Is Joanna Gillis enrolled in Medicare?

Yes. Joanna Gillis 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.

When was this NPI record last updated?

The NPPES record for Joanna Gillis was last updated on June 10, 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.