John W Warren is a Infectious Disease Physician based in Baltimore, MD and is specialized in Infectious Disease. John W Warren practices in Baltimore, MD and has the professional credentials of MD. The NPI Number for John W Warren is 1548202625 and holds a License No. D21377 (Maryland).
The current practice location address for John W Warren is 22 S Greene St, Baltimore, MD and can be reached out via phone at 410-706-4242 and via fax at 410-706-4200.
Identifier | Type | State | Issuer |
---|---|---|---|
367770-01 | 01 | MD | BLUE CROSS/BLUE SHIELD |
984061300 | 05 | MD | |
0223729000 | 05 | WV | |
1548202625 | 05 | DE | |
036599400 | 05 | DC |
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