Dr. Klein graduated from the Free Univ Of Brussels. Dr. Klein works in Lynbrook, NY and 2 other locations and specializes in Internal Medicine. Dr. Klein is affiliated with Norwalk Hospital and South Nassau Communities Hospital.


Years Experience: Not Available

Dr. Klein's Specialties

Dr. Klein's Education & Training

Medical School
Free Univ Of Brussels


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

  • Rate
    Provides follow-up as needed

Dr. Klein's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna Elect Choice EPO
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna NYC Community Plan

Dr. Klein's Office Information & Appointments

This physician has multiple office locations. See Office Information for details.


David T Klein MD

50 Hempstead Ave Ste E
Lynbrook, NY 11563

Get Directions

Tel: (516) 593-2133

Fax: (516) 593-2224

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: No

M 7:30 AM - 4:00 PM
T 10:00 AM - 4:00 PM
W 1:00 PM - 4:00 PM
T 7:30 AM - 11:00 AM
F 7:30 AM - 12:00 PM
S 7:30 AM - 12:00 PM
S Closed

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