IndividualActive
John Winkelman, PHD/MD
NPI 1619950045 · Sleep Medicine (Psychiatry & Neurology) Physician · Boston, MA
Provider details
- NPI number
- 1619950045
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- PHD/MD
- Sex
- Male
- Sole proprietor
- No
- License
- 73677 (MA)
Mailing address
12 Field Rd
Lexington, MA 02421-8015
Registry dates
- Enumerated
- 2005-11-21
- Last updated
- 2024-06-11
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.