Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Margaret Griffin, AUD
Audiologist in Massapequa, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063420487
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Registry record
Entity type Individual (Type 1)
Name Mary Margaret Griffin
Credential AUD
Sex Female
Practice address 83 Grand Ave, Massapequa, NY, 11758
Phone (516) 798-1502
Fax (516) 798-0150
Enumeration date Aug 3, 2006
Last updated in NPPES Jun 17, 2026
Taxonomy & licenses
237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 001685 (NY) Secondary
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 0016851 (NY) 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.
Frequently asked questions
Is NPI 1063420487 active?
Yes, as of the latest NPPES snapshot, NPI 1063420487 is active (record last updated 2026-06-17).
How do I verify Mary Margaret Griffin's NPI record?
Cross-check NPI 1063420487 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 2026-06-17.