IndividualActive
Borys Mychalczak, MD
NPI 1932189180 · Radiation Oncology Physician · Sleepy Hollow, NY
Provider details
- NPI number
- 1932189180
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 167634 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
777 N Broadway
Sleepy Hollow, NY 10591-1000
Phone: (212) 639-2000
Approximate (ZIP-level) locationGet directions
Mailing address
633 3rd Ave
New York, NY 10017-6706
Registry dates
- Enumerated
- 2006-01-21
- Last updated
- 2015-04-07
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.