NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Ann Gonser, ACLC

Addiction (Substance Use Disorder) Counselor in Helena, MT · enumerated 2017 · practices at Boyd Andrew Community Services.

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

National Provider Identifier

1154854487

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Sarah Ann Gonser
Credential ACLC
Sex Female
Practice address 60 S Last Chance Gulch, Helena, MT, 59601
Phone (406) 443-2343
Enumeration date Apr 4, 2017
Last updated in NPPES Apr 4, 2017

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License BBH-ACLC-LIC-23624 (MT) 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 1154854487 active?
Yes, as of the latest NPPES snapshot, NPI 1154854487 is active (record last updated 2017-04-04).
How do I verify Sarah Gonser's NPI record?
Cross-check NPI 1154854487 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 2017-04-04.