A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Marshall Sager:
View the full profile to get information on:
- What's important to you
View full profile
Write a Review
Prepare before visiting Dr. Sager
Eating Disorders Patient Education Read all about treatments and doctors to see for various eating disorders by reading our Vitals patient education guides.Before Visiting Dr. Sager Learn More
Specialties & Research
- He has special expertise in 2 areas:
- Holistic Health
Education & Awards
Dr. Sager graduated from Philadelphia College of Osteopathic Medicine.
Similar doctors nearby
- Additional Information
- Dr. Marshall Harris Sager DO is a male Family Practitioner, has 45 years of experience and practices in Family Medicine.
- Where does Dr. Marshall H. Sager practice?
- Dr. Marshall Sager has 1 office location.
Dr. Marshall Sager practices Family Medicine near Bala Cynwyd, PA.
See Bala Cynwyd Primary Care Doctors.