HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / MI

MICHAEL AHRENS, MD

INTERNAL MEDICINE

Graduated: 2021

NPI: 1669051215

Practice Locations (2)

3798 CORNICE FALLS DR, APT 2

HOLT, MI 488428820

3955 PATIENT CARE DR, SUITE A

LANSING, MI 489114271

Source: CMS National Downloadable File, September 2026.

MICHAEL AHRENS, MD | HealthCareAtlasUSA