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St John Macomb/Oakland Hospital

Sleep Disorder Diagnostic Clinic/Center in Madison Heights, MI · enumerated 2011 · authorized official Jennifer Johnson, Director/Central Billing Office.

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

National Provider Identifier

1538449921

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Registry record

Entity type Organization (Type 2)
Legal business name St John Macomb/Oakland Hospital
Other name <Unavail>
Practice address 27351 Dequindre Rd, Madison Heights, MI, 48071
Phone (248) 395-6697
Fax (248) 395-6690
Enumeration date Aug 17, 2011
Last updated in NPPES Aug 17, 2011

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities · License 4301407344 (MI) Primary

Authorized official

Name Jennifer Johnson
Title Director/Central Billing Office
Phone (586) 228-4560

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 St John Macomb/Oakland Hospital?
NPPES lists Jennifer Johnson (Director/Central Billing Office) as the authorized official for this organization.
What is the NPI number for St John Macomb/Oakland Hospital?
The NPI for St John Macomb/Oakland Hospital is 1538449921, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-17.