Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Henry Botzum, AUD

Audiologist in Pittsfield, MA · enumerated 2020.

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

National Provider Identifier

1821605577

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Registry record

Entity type Individual (Type 1)

Name Dr. Henry Botzum

Credential AUD

Sex Male

Practice address 510 North St Ste 6, Pittsfield, MA, 01201

Phone (413) 224-2225

Fax (413) 346-6798

Enumeration date Sep 28, 2020

Last updated in NPPES Jun 24, 2021

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 4827-SP-AU (MA) Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

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 1821605577 active?

Yes, as of the latest NPPES snapshot, NPI 1821605577 is active (record last updated 2021-06-24).

How do I verify Henry Botzum's NPI record?

Cross-check NPI 1821605577 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-24.