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. Douglas Aach:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Douglas Aach is Excellent.
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Specialties & Research
Dr. Douglas Aach, MD is board certified in Surgery.
Education & Awards
Dr. Aach graduated from University of Missouri at Kansas City. He has 1 awards.
Dr. Aach has 8 hospital affiliations:
- Red Bud Regional Hospital
- St Elizabeth Hospital
Accepted Insurance Plans
Dr. Aach accepts these health insurances in at least one office:
- Harvard Pilgrim Health Care - 2 plans
- United Healthcare - 2 plans
- Great-West Healthcare - 3 plans
- Unicare - 2 plans
- Blue Cross Blue Shield of Illinois - 2 plans
- Cigna - 10 plans
- Aetna - 3 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Douglas B. Aach practice?
Dr. Douglas Aach practices Surgery near Belleville, IL.
See Belleville Surgeons.