Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Scott M Mahar, AUDIOLOGIST

Audiologist in Grand Rapids, MI · enumerated 2010 · practices at Metropolitan Hospital.

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

National Provider Identifier

1821390097

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Scott M Mahar

Credential AUDIOLOGIST

Sex Male

Practice address 4055 Cascade Rd Se, Grand Rapids, MI, 49546

Phone (616) 252-5760

Fax (616) 252-5765

Enumeration date Nov 22, 2010

Last updated in NPPES Apr 14, 2023

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers 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 1821390097 active?

Yes, as of the latest NPPES snapshot, NPI 1821390097 is active (record last updated 2023-04-14).

How do I verify Scott Mahar's NPI record?

Cross-check NPI 1821390097 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 2023-04-14.