Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

IRENE JANET WINTERMYER PA
NPI 1679564389
Physician Assistant - Medical in Southfield, MI

Active since November 02, 2005
16001 W 9 MILE RD, DEPT OF INTERNAL MEDICINE, SOUTHFIELD, MI 48075(248) 849-3000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Irene Janet Wintermyer Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IRENE JANET WINTERMYER PA (NPI 1679564389) is an individual medical provider in Southfield, Michigan, licensed in Michigan (5601002111) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1679564389
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameIRENE JANET WINTERMYERCredential: PA
Location Address16001 W 9 MILE RD, DEPT OF INTERNAL MEDICINESouthfield, MI 48075-4818
Mailing Address25925 Telegraph Rd, 210Southfield, MI 48034-2518 · (248) 746-3218 · Fax (248) 746-0369
Sole ProprietorNo
Enumeration DateNovember 2, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1679564389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in MI · 5601002111
16001 W 9 MILE RD, Southfield, MI 48075

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Anesthesiology
16001 W 9 MILE RD
SOUTHFIELD, MI 48075
Pediatrics (Neonatal-Perinatal Medicine)
16001 W 9 MILE RD
SOUTHFIELD, MI 48075
Nurse Anesthetist, Certified Registered
16001 W 9 MILE RD
SOUTHFIELD, MI 48075
Nurse Practitioner (Acute Care)
16001 W 9 MILE RD, 101 FISCHER CENTER
SOUTHFIELD, MI 48075
Nurse Anesthetist, Certified Registered
16001 W 9 MILE RD
SOUTHFIELD, MI 48075
Nurse Practitioner (Adult Health)
16001 W 9 MILE RD
SOUTHFIELD, MI 48075
Emergency Medicine
16001 W 9 MILE RD
SOUTHFIELD, MI 48075
Nurse Practitioner (Family)
16001 W 9 MILE RD
SOUTHFIELD, MI 48075

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Irene Wintermyer's NPI number?

The NPI number for Irene Wintermyer is 1679564389. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Where is Irene Wintermyer located?

Irene Wintermyer practices at 16001 W 9 Mile Rd Dept Of Internal Medicine, Southfield, MI 48075. The listed phone number is (248) 849-3000.

What is Irene Wintermyer's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for Irene Wintermyer was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.