← CMS Doctors and Clinicians
JOHN J CALLAHAN, MD
ORTHOPEDIC SURGERY · NIAGARA FALLS, NY
Provider
- NPI
1952338048- Credential
- MD
- Primary specialty
- ORTHOPEDIC SURGERY
- Secondary specialties
- HAND SURGERY
- Gender
- Male
- Medical school
- STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY
- Graduation year
- 1987
Practice
- Address
- 10195 NIAGARA FALLS BLVD, NIAGARA FALLS, NY 143042941
- Phone
- 7162509999
- Accepts Medicare
- Yes (individual)
- Telehealth
- No
Source
- Authoritative
- NPI Registry
- Machine
- JSON-LD · Markdown