John A. Brennan is an Anatomic Pathology & Clinical Pathology Physician based in Dubuque, IA and is specialized in Anatomic Pathology & Clinical Pathology. John A. Brennan practices in Dubuque, IA and has the professional credentials of MD. The NPI Number for John A. Brennan is 1649242389 and holds a License No. 19899 (Iowa).
The current practice location address for John A. Brennan is 350 N Grandview Ave, Dubuque, IA and can be reached out via phone at 563-589-2431.
Identifier | Type | State | Issuer |
---|---|---|---|
16127 | 01 | IA | BCBS PROVIDER NUMBER |
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