Mary Ann O'brien is a Family Medicine Physician based in Fort Wayne, IN. Mary Ann O'brien practices in Fort Wayne, IN and has the professional credentials of MD. The NPI Number for Mary Ann O'brien is 1013902162 and holds a License No. 01037346A (Indiana).
The current practice location address for Mary Ann O'brien is 3909 New Vision Dr, Fort Wayne, IN and can be reached out via phone at 260-496-6602 and via fax at 260-969-3065. You can also correspond with Mary Ann O'brien through the mailing address at 1234 E DUPONT RD, FORT WAYNE, IN - 46825-1545 (mailing address contact number: 260-373-9700).
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 000000082547 | 01 | IN | ANTHEM |
| 200033370 | 05 | IN | |
| 000000005500 | 01 | MPLAN | |
| 2517226 | 05 | OH | |
| 104874481 | 05 | MI |
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