BRIANA G LEIZMAN LMHC
NPI 1164080503
Counselor - Mental Health in Longmeadow, MA

Q: What is Briana Leizman's NPI number?

The NPI number for Briana Leizman is 1164080503. It was assigned to this individual provider in the NPPES registry on May 31, 2019.

Q: What is Briana Leizman's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Briana Leizman was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since May 31, 2019PECOS Enrolled

435 PORTER LAKE DR APT 233, LONGMEADOW, MA 01106(413) 276-6087 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2026, May 31, 2019 (2 updates tracked since 2019).

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About Briana G Leizman Lmhc NPPES

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

BRIANA G LEIZMAN LMHC (NPI 1164080503) is an individual mental health provider in Longmeadow, Massachusetts, licensed in Massachusetts (LMHC10006718) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1164080503

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameBRIANA G LEIZMANCredential: LMHC

Location Address435 PORTER LAKE DR APT 233Longmeadow, MA 01106-1263

Mailing Address435 Porter Lake Dr Apt 233Longmeadow, MA 01106-1263 · (413) 276-6087

Phone(413) 276-6087

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateMay 31, 2019

Last NPPES UpdateJuly 21, 20262 updates tracked since enumeration

NPPES CertifiedJuly 21, 2026

✔ NPI 1164080503 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 MA · LMHC10006718

435 PORTER LAKE DR APT 233, Longmeadow, MA 01106

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Briana G Leizman Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID547720872

PECOS Enrollment IDI20260904003340

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 Briana Leizman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grow Healthcare Group PA

1,205 mi

Mental Health

66 W FLAGLER ST STE 900
Miami, FL 33130

Reassigned Medicare billing, Massachusetts enrollment
522 clinicians in this Medicare group

NPI 1245845932 (786) 244-7711

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 Briana Leizman's NPI number?

The NPI number for Briana Leizman is 1164080503. It was assigned to this individual provider in the NPPES registry on May 31, 2019.

Where is Briana Leizman located?

Briana Leizman practices at 435 Porter Lake Dr Apt 233, Longmeadow, MA 01106. The listed phone number is (413) 276-6087.

What is Briana Leizman's specialty?

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

Is Briana Leizman enrolled in Medicare?

Yes. Briana Leizman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Briana Leizman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Briana Leizman reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). 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 Briana Leizman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Briana Leizman accept?

Health plans from Harvard Pilgrim Health Care list Briana Leizman 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 Briana Leizman was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.