JOHN CHARLES MICHALAK M.D. NPI 1497727663

NPI Information

John Charles Michalak, M.D. is a hematology and oncology internal medicine in Sioux City, IA. The provider is an internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered. John Charles Michalak, M.D. NPI is 1497727663. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

230 NEBRASKA ST
SIOUX CITY, IA
ZIP 51101-733
Phone: (712) 252-0088
Fax: (712) 252-5271

The enumeration date for this NPI number is 2/2/2006 and was last updated on 7/8/2007.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

Other Identifiers

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