Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Molumby

Hearing Instrument Specialist in Chandler, AZ · enumerated 2012.

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

National Provider Identifier

1376889170

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Registry record

Entity type Individual (Type 1)

Name Michael Molumby

Sex Male

Practice address 3177 W Chandler Blvd, Chandler, AZ, 85226

Phone (480) 732-9800

Enumeration date Dec 26, 2012

Last updated in NPPES Dec 26, 2012

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License HAD1761 (AZ) 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.

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Frequently asked questions

What specialty is Michael Molumby?

Michael Molumby is registered in NPPES with the primary taxonomy of Hearing Instrument Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-26.