Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Judith Naomi Grobstein, AU.D.

Audiologist in Chevy Chase, MD · enumerated 2008.

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

National Provider Identifier

1205083193

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Registry record

Entity type Individual (Type 1)

Name Miss Judith Naomi Grobstein

Credential AU.D.

Sex Female

Practice address 5454 Wisconsin Ave, Suite 1535, Chevy Chase, MD, 20815

Phone (301) 652-8847

Fax (301) 652-3751

Enumeration date Aug 21, 2008

Last updated in NPPES Aug 21, 2008

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 00852 (MD) 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 1205083193 active?

Yes, as of the latest NPPES snapshot, NPI 1205083193 is active (record last updated 2008-08-21).

How do I verify Judith Grobstein's NPI record?

Cross-check NPI 1205083193 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 2008-08-21.