NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Harper University Hospital

General Acute Care Hospital in Detroit, MI · enumerated 2011 · authorized official Mary Merity, Director Medical Affairs.

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

National Provider Identifier

1669741534

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Harper University Hospital
Practice address 3990 John R St, Detroit, MI, 48201
Enumeration date Dec 22, 2011
Last updated in NPPES Dec 22, 2011

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals · License 363L00000X (MI) Primary

Authorized official

Name Mary Merity
Title Director Medical Affairs

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 the NPI number for Harper University Hospital?
The NPI for Harper University Hospital is 1669741534, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Harper University Hospital?
NPPES lists Mary Merity (Director Medical Affairs) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-22.