John M. Gerwig
- Gender: Male
- Experience: 25 years
- Graduation year: 1996
- Sole propriator: No
- NPI: 1750335105
John M. Gerwig III P.A.-C.
Physician Assistant
He is located at 600 North Wolfe Street in Baltimore, MD 21287. His National Provider Identifier (NPI) number is 1750335105. Appointment can be made via the phone number (410) 955-9434. He is affiliated with 3 practices and 3 hospitals.
Medicare Enrollment
John M. Gerwig is enrolled to bill Medicare as a Practitioner - Physician Assistant .
Bills through: Johns Hopkins University
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
Graduated in 1996Affiliated practices
Affiliated hospitals
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- Address: 600 North Wolfe Street Baltimore, 21287, MD
- Gender: Female
- Address: 600 North Wolfe Street Baltimore, 21287, MD
Questions & Answers
Has John M. Gerwig affiliation with hospitals?
John M. Gerwig is affiliated with JOHNS HOPKINS HOSPITAL, THE. For the full list of hospitals see this list.
Where can you meet with John M. Gerwig?
John M. Gerwig's office is located at 600 North Wolfe Street in Baltimore, MD 21287.
Does John M. Gerwig accept insurance?
Unfortunately we don't have any information if John M. Gerwig accepts insurance.
Does John M. Gerwig have affiliation with practices?
John M. Gerwig is affiliated with Frederick County Health Department Outpatient Mental Health Clinic. For the full list of practices see this list.