National Provider Identifier
John Hennessy, MD
John Hennessy, MD is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician in Olean, NY and a listed phone number of (716) 372-0141.
Source: public NPPES record, last updated July 08, 2007. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1780676676
- Provider Type
- Individual
- Primary Specialty
- Endocrinology, Diabetes & Metabolism Physician
- Enumeration Date
- August 17, 2005
- Last Updated
- July 08, 2007
Practice Location
- 535 Main St
- Olean, NY 14760-1513
Phone: (716) 372-0141
Specialties
- Endocrinology, Diabetes & Metabolism Physician (207RE0101X)
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Biography
Dr. John Hennessy is an endocrinologist in Olean, New York. He earned his medical degree from the University of Kansas School of Medicine and completed internal medicine training at Creighton University and the University of North Carolina. His published work includes endocrine research on medullary thyroid carcinoma and a later study of vascular sodium-potassium ATPase activity while affiliated with Bowman Gray School of Medicine/Wake Forest.
Full Record
- NPI
- 1780676676
- Entity Type
- Individual
- Last Name
- Hennessy
- First Name
- John
- Credential
- MD
- Mailing Street Address
- 535 Main St
- Mailing City
- Olean
- Mailing State
- NY
- Mailing ZIP Code
- 14760-1513
- Mailing Country
- US
- Mailing Phone
- (716) 372-0141
- Mailing Fax
- (716) 373-6632
- Practice Street Address
- 535 Main St
- Practice City
- Olean
- Practice State
- NY
- Practice ZIP Code
- 14760-1513
- Practice Country
- US
- Practice Phone
- (716) 372-0141
- Practice Fax
- (716) 373-6632
- Enumeration Date
- August 17, 2005
- Last Updated
- July 08, 2007
- Sex
- Male
- Sole Proprietor
- X
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Endocrinology, Diabetes & Metabolism Physician (207RE0101X)
- Other Identifiers
- 01139495 (NY)