Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary D. Schwartzberg, AUD, FAAA

Audiologist-Hearing Aid Fitter in Waterville, ME · enumerated 2006.

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

National Provider Identifier

1871556043

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Registry record

Entity type Individual (Type 1)

Name Gary D. Schwartzberg

Credential AUD, FAAA

Sex Male

Practice address 325d Kennedy Memorial Dr, Waterville, ME, 04901

Phone (207) 873-7191

Fax (207) 872-6051

Enumeration date Apr 10, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License AP353 (ME) Primary

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

Other identifiers

Identifier	Type	State	Issuer
26127	Other	ME	BLUE SHIELD BILLING #

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 1871556043 active?

Yes, as of the latest NPPES snapshot, NPI 1871556043 is active (record last updated 2007-07-09).

How do I verify Gary Schwartzberg's NPI record?

Cross-check NPI 1871556043 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 2007-07-09.