Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Johns Hopkins University

Q: What type of organization is Johns Hopkins University?

Johns Hopkins University is registered in NPPES as a Certified Registered Nurse Anesthetist (its primary provider taxonomy).

Certified Registered Nurse Anesthetist 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

1114897808

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Registry record

Entity type Organization (Type 2)

Legal business name Johns Hopkins University

Practice address 10803 Falls Rd Ste 1100, Lutherville, MD, 21093

Phone (443) 997-3370

Enumeration date Nov 7, 2025

Last updated in NPPES Nov 7, 2025

Taxonomy & classification

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Johns Hopkins University?

Johns Hopkins University is registered in NPPES as a Certified Registered Nurse Anesthetist (its primary provider taxonomy).

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