All you need to know about Dr. MARY MARGARET JOHNSON practicing at 200 N Madison St, Marshall, MI, 49068 with NPI Number 1053400291.
Specializations: Internal Medicine Counties Served: Calhoun, MI
Service | Total Volume (Jan 2016 to Dec 2016) | Total Beneficiaries | Total Medicare Payments | Avg. Medicare Payment per Service |
---|---|---|---|---|
Other diagnostic procedures (interview, evaluation, consultation) | 1,063 | 770 | $72,676 | $68 |