GIANNA CLAUDIA LEONCAVALLO M.A.
NPI 1407088669
Counselor - Mental Health in Lake Stevens, WA

Active since August 20, 2009PECOS Enrolled
1417 94TH DR SE, LAKE STEVENS, WA 98258(425) 535-6129 Get Directions Write a Review

NPPES record last updated: September 22, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gianna Claudia Leoncavallo M.a. NPPES

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

GIANNA CLAUDIA LEONCAVALLO M.A. (NPI 1407088669) is an individual mental health provider in Lake Stevens, Washington, licensed in Washington (LH60166787) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1407088669
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameGIANNA CLAUDIA LEONCAVALLOCredential: M.A.
Location Address1417 94TH DR SELake Stevens, WA 98258-6620
Mailing Address1417 94th Dr SeLake Stevens, WA 98258-6620 · (425) 535-6129 · Fax (425) 535-6129
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateAugust 20, 2009
Last NPPES UpdateSeptember 22, 2025
NPPES CertifiedSeptember 22, 2025
NPI 1407088669 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 WA · LH60166787
1417 94TH DR SE, Lake Stevens, WA 98258

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Gianna Claudia Leoncavallo M.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8022544451
PECOS Enrollment IDI20241210000023
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.

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 Gianna Leoncavallo's NPI number?

The NPI number for Gianna Leoncavallo is 1407088669. It was assigned to this individual provider in the NPPES registry on August 20, 2009.

Where is Gianna Leoncavallo located?

Gianna Leoncavallo practices at 1417 94th Dr SE, Lake Stevens, WA 98258. The listed phone number is (425) 535-6129.

What is Gianna Leoncavallo's specialty?

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

Is Gianna Leoncavallo enrolled in Medicare?

Yes. Gianna Leoncavallo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gianna Leoncavallo was last updated on September 22, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.