MARSHALL SACK, D.O.
Excel Rehabilitation Services
Direct Primary Care
Care is available through a direct-pay model, making routine visits predictable for patients.
Credentials & Training
Federally verified- Credential
- DO
- Medical school
- Michigan State University College of Human Medicine
- Graduated
- 1978
- Medicare specialty
- General Practice
- Medicare assignment
- Accepted — bills the Medicare-approved amount as payment in full
Sourced from the CMS Doctors & Clinicians national file, last checked September 2026.
About
Individuals book appointments for routine physicals, acute illnesses, and ongoing primary care needs. Marshall Sack, D.O. practices at Excel Rehabilitation Services in Novi, Michigan. The practice operates on a direct-pay model.
Family medicine covers preventive care and chronic disease management across all ages. This specialty addresses everything from routine wellness checks to managing long-term conditions such as hypertension, diabetes, and seasonal infections.
The practice utilizes a direct-pay model for services. Information regarding telehealth availability or specific insurance acceptance is not detailed.
Areas of Focus
Conditions Treated
Specialties
Patients Served
Frequently Asked Questions
What types of care does a family medicine physician provide?
Family medicine covers preventive care, acute illness, and long-term conditions such as hypertension, diabetes and asthma, for patients of every age.
Does this practice accept insurance?
The practice operates on a direct-pay model.
What is the focus of family medicine?
The specialty focuses on providing comprehensive care for individuals across the lifespan, managing both acute and chronic health issues.
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