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.
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)
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)