Jonathan P. Nass, MD

Missing Provider Photo

Specialties

Gastroenterology

Make An Appointment

Appointment Phone

Board Certifications

Gastroenterology

Gender

Male

Education

Tulane University School of Medicine

Residency

Rhode Island Hospital

Fellowship

Ochsner Clinic Foundation

South Suburban Gastroenterology
1085 Main Street
Weymouth, MA 02190
United States

South Shore Medical Center/Norwell
143 Longwater Drive
Norwell, MA 02061
United States

Location Hours

Sun: 9 AM-5 PM
Mon: 7:30 AM-9 PM
Tue: 7:30 AM-9 PM
Wed: 7:30 AM-9 PM
Thu: 7:30 AM-9 PM
Fri: 7:30 AM-5 PM
Sat: 9 AM-5 PM

  • Aetna AHF Open Choice PPO Bnz-Gold-Silver-Plt SSMC
  • Aetna Choice POS (Open Access) SSMC
  • Aetna Health Network Only (Open Access) SSMC
  • Aetna HealthNetwork Option (Open Access) SSMC
  • Aetna Hlth fund OA Mng'd Ch POS-HDHP B-G-S-P SSMC
  • Aetna Hlth fund-Bronze-Silver-Gold-Plat-HDHP SSMC
  • Aetna Hlth fund-EPO, Bronze-Silver-Gold-Plat SSMC
  • Aetna HMO Gold-Gold HDHP-Silver HDHP-Silver-SSMC
  • Aetna Managed Choice POS (Open Access) SSMC
  • Aetna Open Choice PPO HDHP Bnz-Gold-Slvr-Plat SSMC
  • Aetna POS II (Open Acess and Aetna Health Fund SSMC
  • Aetna QPOS-Bronze, Silver SSMC
  • Aetna-Afford Hlth Choices Lmtd bene SRC only SSMC
  • Aetna-OA/Elect Choice EPO Bronze-Gold-Silver SSMC
  • Aetna-OA/Elect Choice EPO HDHP Bronze-Gold-Silver
  • Aetna-OA/Mng'd Choice Gold, Silver,POS,POS HDHP
  • Aetna-OA/Mng'd Choice POS HDHP Brnz-Gold-Silver
  • Aetna-Open Access Managed Choice POS (Hlth fund)
  • Aetna-Select
  • Aetna-Voluntary Plans SSMC
  • BCBS Blue Network with Hosp Choice cost share
  • BMC BACO Community Alliance
  • BMC SSMC
  • Cigna Carelink THP
  • Cigna Commercial Boilermakers
  • Cigna Commercial Greatwest
  • Cigna HMO Network Healthcare of Massachusetts
  • Cigna HMO Seamless Network-New England
  • Cigna OA Plus, Choice Fund OA Plus w/ Carelink
  • Cigna Open Access Plus, Choice Fund OA Plus
  • Cigna PPO, Choice Fund PPO
  • Cigna SSMC
  • Commonwealth Care Alliance SSMC
  • Coventry
  • FALLON Advtg Plan Hanover tier 2-Harrington tier 3
  • FALLON City of Worcester Advatntage-Direct and Advan
  • Fallon Direct Care HMO, gold, silver and bronze
  • Fallon Medicare Advantage PPO(out of network only)
  • Fallon Preferred Care PPO
  • Fallon Select Care HMO
  • GIC Commonwealth Indemnity (OME)
  • Mass Health Standard (secondary)
  • Medicare
  • MultiPlan
  • NHP HMO, PPO, PPO plus
  • Tricare U.S.Family Health Plan
  • TriWest Choice
  • Tufts Advantage Gold
  • Tufts Medicare Compliment
  • UHC Charter HMO, Charter Balanced HMO
  • UHC Charter Plus, Charter Plus HMO
  • UHC Charter, Charter Balanced
  • UHC Choice Plus w/ HP
  • UHC Choice w/ HP
  • UHC Choice, Choice Plus, Choice HMO
  • UHC CORE Essential, CORE Essential HMO
  • UHC CORE, CORE HMO
  • UHC Doctors Plan Plus, Doctors Plan Plus HMO
  • UHC Doctors Plan, Doctors Plan HMO
  • UHC Heritage Plus
  • UHC Heritage Select POS, HMO, EPO
  • UHC HPHC Atrius Health Choice POS SSMC
  • UHC MEDICA Choice w/ UHC Choice Plus
  • UHC Medicare Adv PPO (out of network only)
  • UHC Navigate Balanced, Navigate Balanced HMO
  • UHC Navigate Plus, Navigate Plus HMO
  • UHC Navigate, Navigate HMO
  • UHC Nexus ACO R HMO, RB HMO, RP HMO
  • UHC Options PPO, Options PPO w/ HP
  • UHC Savers (all)
  • UHC Select Plus
  • UHC Select, Select HMO
  • UHC Student Insurance Plan
  • UHC UMR