# WILLIAM M KLEIN, MD
> **GENERAL PRACTICE** · GREAT NECK, NY · Offers telehealth
## Provider
- **NPI:** 1659359578
- **Credential:** MD
- **Primary specialty:** GENERAL PRACTICE
- **Gender:** Male
- **Medical school:** ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
- **Graduation year:** 1994
## Practice
- **Address:** 1000 NORTHERN BLVD, GREAT NECK, NY 110215341
- **Phone:** 5166274433
- **Accepts Medicare assignment:** Yes (individual)
- **Telehealth:** Yes
## Source
- [NPI Registry](https://npiregistry.cms.hhs.gov/provider-view/1659359578)
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