JILLIAN GREENE PSYCHOLOGIST A PROFESSIONAL CORPORATION
NPI 1750933354
Clinic/Center - Mental Health (Including Community Mental Health Center) in Los Angeles, CA
About Jillian Greene Psychologist A Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JILLIAN GREENE PSYCHOLOGIST A PROFESSIONAL CORPORATION (NPI 1750933354) is a healthcare organization registered as a mental health (including community mental health center) in Los Angeles, California and active in the NPI registry since July 2019. The organization lists Jillian Greene, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jillian Greene Psychologist A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Jillian Greene Psychologist A Professional Corporation, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Jillian Greene Psychologist A Professional Corporation's NPI number?
The NPI number for Jillian Greene Psychologist A Professional Corporation is 1750933354. It was assigned to this organization in the NPPES registry on July 12, 2019.
Where is Jillian Greene Psychologist A Professional Corporation located?
Jillian Greene Psychologist A Professional Corporation is located at 177 S Mansfield Ave, Los Angeles, CA 90036. The listed phone number is (323) 821-8194.
What is Jillian Greene Psychologist A Professional Corporation's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.
Is Jillian Greene Psychologist A Professional Corporation enrolled in Medicare?
Yes. Jillian Greene Psychologist A Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Jillian Greene Psychologist A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Jillian Greene Psychologist A Professional Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Jillian Greene Psychologist A Professional Corporation was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Jillian Greene Psychologist A Professional Corporation · NPI 1750933354
Mental Health (Including Community Mental Health Center) organization in Los Angeles, California. Organization record, active in the CMS NPPES registry since July 12, 2019.
## Identity
- **NPI:** 1750933354 (Entity type: Organization)
- **Enumerated:** July 12, 2019
- **Primary specialty:** Clinic/Center - Mental Health (Including Community Mental Health Center) · taxonomy 261QM0801X
- **Organization subpart:** No
- **Authorized official:** Jillian Greene, PRESIDENT
## Practice location
- **Address:** 177 S MANSFIELD AVE, Los Angeles, CA 90036-3018
- **Phone:** (323) 821-8194
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Clinical Psychologist) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1750933354) · Data from the CMS NPPES public registry.