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Johns Hopkins University

Audiologist in Lutherville, MD · enumerated 2025 · authorized official Nicholas Giarratano, Director, Provider Enrollment.

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

National Provider Identifier

1225908015

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Registry record

Entity type Organization (Type 2)
Legal business name Johns Hopkins University
Practice address 10803 Falls Rd Ste 2300, Lutherville, MD, 21093
Phone (443) 997-3370
Enumeration date Nov 7, 2025
Last updated in NPPES Nov 13, 2025

Taxonomy & classification

231H00000X Audiologist Speech, Language and Hearing Service Providers Primary

Authorized official

Name Nicholas Giarratano
Title Director, Provider Enrollment
Phone (410) 933-0000

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

Who is the authorized official for Johns Hopkins University?
NPPES lists Nicholas Giarratano (Director, Provider Enrollment) as the authorized official for this organization.
What is the NPI number for Johns Hopkins University?
The NPI for Johns Hopkins University is 1225908015, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-13.