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).
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- Currently 2.5 of 4 stars
The overall average patient rating of Dr. Frederick Johlin is Good.
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Specialties & Research
Dr. Frederick Johlin, MD is board certified in Internal Medicine and Gastroenterology.
- He has special expertise in 2 areas:
- Endoscopic Sphincterotomy
- Hepatitis B
Education & Awards
Dr. Johlin graduated from Medical College of Ohio, Toledo. He has 1 awards.
Dr. Johlin has 1 hospital affiliations:
- University Of Iowa Hospital & Clinic
Accepted Insurance Plans
Dr. Johlin accepts these health insurances in at least one office:
- United Healthcare - 12 plans
- Great-West Healthcare - 2 plans
- Humana - 6 plans
- Cigna - 3 plans
- Iowa Medicaid - 1 plan
- USA H & W Network - 1 plan
- Aetna - 1 plan