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Johns Hopkins Medical Institutions

General Acute Care Hospital in Baltimore, MD · enumerated 2013 · authorized official Marian Raben, Clinical Coordinator.

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

National Provider Identifier

1164856480

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Registry record

Entity type Organization (Type 2)
Legal business name Johns Hopkins Medical Institutions
Practice address 1650 Orleans St, Crb 1 1m 50-A, Baltimore, MD, 21287
Phone (410) 502-3421
Fax (410) 614-8160
Enumeration date Aug 22, 2013
Last updated in NPPES Aug 22, 2013

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals · License C0000998 (MD) Primary

Authorized official

Name Marian Raben
Title Clinical Coordinator
Phone (410) 502-3421

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

What is the NPI number for Johns Hopkins Medical Institutions?
The NPI for Johns Hopkins Medical Institutions is 1164856480, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Johns Hopkins Medical Institutions?
NPPES lists Marian Raben (Clinical Coordinator) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-22.