NPI Portal NPI Lookup & Verification

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

Ms. Megan Addison Landsteiner, LMHC

Mental Health Counselor in Temple Terrace, FL · enumerated 2021.

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

National Provider Identifier

1407518384

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Megan Addison Landsteiner
Credential LMHC
Sex Female
Practice address Temple Terrace, FL, 33617
Enumeration date Oct 8, 2021
Last updated in NPPES Jan 31, 2023

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License MH12102 (FL) 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

What is the NPI number for Megan Landsteiner?
The National Provider Identifier (NPI) for Megan Landsteiner is 1407518384, a Type 1 (individual) record in the CMS NPPES registry.
Where does Megan Landsteiner practice?
The practice location on file with NPPES is in Temple Terrace, FL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-31.