NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Larissa Illyn Mackert, M.ED., APC, NCC

Counselor in Evans, GA · enumerated 2025 · practices at Savannah River Counseling.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841189339

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Larissa Illyn Mackert
Credential M.ED., APC, NCC
Sex Female
Practice address Evans, GA, 30809
Enumeration date Jun 30, 2025
Last updated in NPPES Jun 30, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License APC010419 (GA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Larissa Mackert practice?
The practice location on file with NPPES is in Evans, GA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Larissa Mackert?
The National Provider Identifier (NPI) for Larissa Mackert is 1841189339, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-30.