Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michaell Sthephanie Marn, LCSW

Clinical Social Worker in Land O Lakes, FL · enumerated 2026.

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

National Provider Identifier

1316895618

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Registry record

Entity type Individual (Type 1)

Name Michaell Sthephanie Marn

Credential LCSW

Sex Female

Practice address 5734 Golden Owl Loop, Land O Lakes, FL, 34638

Phone (813) 494-0614

Enumeration date Mar 20, 2026

Last updated in NPPES Mar 20, 2026

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License SW25901 (FL) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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 Michaell Marn?

The National Provider Identifier (NPI) for Michaell Marn is 1316895618, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michaell Marn practice?

The practice location on file with NPPES is in Land O Lakes, 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 2026-03-20.