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Dr. William J. Belcastro, MD

Internal Medicine

  • (413) 737-2371

Dr. Belcastro's Overview

Dr. William J. Belcastro graduated from the Univ Di Bologna, Fac Di Med E Chirurgia, Bologna, Italy in 1971. He works in Springfield, MA and specializes in Internal Medicine. Dr. Belcastro is affiliated with Mercy Medical Center.

Dr. Belcastro's Experience

Years in Practice: 44

Dr. Belcastro's Specialties

Internal Medicine

Dr. Belcastro's Education & Training

Medical School: Univ Di Bologna, Fac Di Med E Chirurgia, Bologna, Italy; Graduated 1971

Dr. Belcastro's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Belcastro's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS MA Blue Care Elect PPO
  • BCBS MA HMO Blue with Managed Care Behavioral Health
  • BCBS MA Preferred Blue PPO
  • CIGNA LocalPlus
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Dr. Belcastro's Office Information & Appointments

Office Locations

Belcastro & Haines MDs
Belcastro & Haines Mds

299 Carew St Ste 322
Springfield, MA 01104
(413) 737-2371


Office Hours and Information

Fax: (413) 788-7829

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 9:00 AM - 5:00 PM
Tuesday 9:00 AM - 5:00 PM
Wednesday 9:00 AM - 12:30 PM
Thursday 9:00 AM - 5:00 PM
Friday 9:00 AM - 4:00 PM
Saturday Closed
Sunday Closed

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Dr. Belcastro's Hospital Affiliations

Office Locations

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