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LENA PIERSON LMFT
NPI 1205550456
Counselor - Mental Health in Simi Valley, CA

Active since September 30, 2022PECOS Enrolled
1445 E LOS ANGELES AVE STE 104, SIMI VALLEY, CA 93065(805) 329-5180 Get Directions Write a Review

NPPES record last updated: September 30, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Lena Pierson Lmft NPPES

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

LENA PIERSON LMFT (NPI 1205550456) is an individual mental health provider in Simi Valley, California, licensed in California (LMFT130236) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1205550456
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameLENA PIERSONCredential: LMFT
Location Address1445 E LOS ANGELES AVE STE 104Simi Valley, CA 93065-2826
Mailing AddressPo Box 941441Simi Valley, CA 93094-1441
Phone(805) 329-5180
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 30, 2022
NPPES CertifiedSeptember 30, 2022
✔ NPI 1205550456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in CA · LMFT130236
1445 E LOS ANGELES AVE STE 104, Simi Valley, CA 93065
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lena Pierson Lmft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7719456466
PECOS Enrollment IDI20260512002999
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.

Medicare Billing Reassignment

Medicare enrollment records show Lena Pierson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grow Healthcare Group PC
274 mi
Mental Health
99 S ALMADEN BLVD STE 600
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 3,139 clinicians in this Medicare group
NPI 1154994846 (408) 402-4385

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 3

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

NEXA BEHAVIORAL HEALTH INC
Clinic/Center (Mental Health (Including Community Mental Health Center))
1445 E LOS ANGELES AVE STE 104
SIMI VALLEY, CA 93065
Ventura County (805) 823-5966
AURUM HEALTH
Clinic/Center (Mental Health (Including Community Mental Health Center))
1445 E LOS ANGELES AVE STE 104
SIMI VALLEY, CA 93065
Ventura County (805) 823-5966
ACTION FAMILY COUNSELING - SCV INC
Substance Abuse Rehabilitation Facility (Substance Abuse Treatment, Children)
1445 E LOS ANGELES AVE STE 104
SIMI VALLEY, CA 93065
Ventura County (800) 367-8336

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 Lena Pierson's NPI number?

The NPI number for Lena Pierson is 1205550456. It was assigned to this individual provider in the NPPES registry on September 30, 2022.

Where is Lena Pierson located?

Lena Pierson practices at 1445 E Los Angeles Ave Ste 104, Simi Valley, CA 93065. The listed phone number is (805) 329-5180.

What is Lena Pierson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Lena Pierson enrolled in Medicare?

Yes. Lena Pierson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lena Pierson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lena Pierson reassigns Medicare benefits to Grow Healthcare Group PC (San Jose, CA). The 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 Lena Pierson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lena Pierson was last updated on September 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.