Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ascension Macomb Oakland Hospital

Internal Medicine Physician in Warren, MI · enumerated 2008 · authorized official Jean Jeup, Credentialing Specialist.

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

National Provider Identifier

1083872923

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Ascension Macomb Oakland Hospital

Practice address 11800 E 12 Mile Rd, Warren, MI, 48093

Phone (583) 573-5000

Enumeration date May 28, 2008

Last updated in NPPES Dec 13, 2018

Taxonomy & classification

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Jean Jeup

Title Credentialing Specialist

Phone (248) 680-8203

Other identifiers

Identifier	Type	State	Issuer
0E06124	Other	-	BLUE CROSS

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-12-13. Verify at npiregistry.cms.hhs.gov.

Where is Ascension Macomb Oakland Hospital located?

The practice location on file with NPPES is in Warren, MI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-13.