Mary C O'brien is a Internal Medicine Physician based in Boston, MA. Mary C O'brien practices in Shrewsbury, MA and has the professional credentials of MD. The NPI Number for Mary C O'brien is 1912980434 and holds a License No. 79570 (Massachusetts).
The current practice location address for Mary C O'brien is 604 Main St, Shrewsbury, MA and can be reached out via phone at 508-842-0057.
Identifier | Type | State | Issuer |
---|---|---|---|
3124177 | 05 | MA |
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