NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Cloutier

Family Nurse Practitioner in Chattanooga, TN · enumerated 2016.

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

National Provider Identifier

1124476007

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mark Cloutier
Sex Male
Practice address 1809 Gunbarrel Rd, Chattanooga, TN, 37421
Enumeration date Jun 1, 2016
Last updated in NPPES Jun 1, 2016

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 21249 (TN) 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

Is NPI 1124476007 active?
Yes — as of the latest NPPES snapshot, NPI 1124476007 is active (record last updated 2016-06-01).
How do I verify Mark Cloutier's NPI record?
Cross-check NPI 1124476007 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-01.