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

Mark Ellison, LAMFT

Q: What is the NPI number for Mark Ellison?

The National Provider Identifier (NPI) for Mark Ellison is 1730427063, a Type 1 (individual) record in the CMS NPPES registry.

Marriage & Family Therapist in Marietta, GA · enumerated 2013.

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

National Provider Identifier

1730427063

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mark Ellison

Credential LAMFT

Sex Male

Practice address Marietta, GA, 30064

Phone (770) 856-8393

Enumeration date Jan 22, 2013

Last updated in NPPES Jan 22, 2013

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

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License AMFT000182 (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 Mark Ellison practice?

The practice location on file with NPPES is in Marietta, GA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mark Ellison?

The National Provider Identifier (NPI) for Mark Ellison is 1730427063, 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 2013-01-22.