How Much Does Bariatric Surgery (Gastric Bypass) Cost in Massachusetts?
The average cost of bariatric surgery (gastric bypass) in Massachusetts is $33,300 without insurance. With insurance, you can expect to pay around $6,650 — saving 80%.
Without Insurance
$33,300
With Insurance
$6,650
Medicare
$0
National Average
$10,000
Cost by City
| City | Without Insurance | With Insurance | Medicare |
|---|---|---|---|
| Boston | $36,300 | $7,250 | $0 |
| Worcester | $31,300 | $6,250 | $0 |
| Cambridge | $36,000 | $7,200 | $0 |
Nearby States
How to Save
- 1. Ask for the cash/self-pay price — often 40-60% less than the billed price.
- 2. Compare prices between hospitals and freestanding centers.
- 3. Check if your insurance covers the procedure and what your copay will be.
- 4. Ask about payment plans or financial assistance programs.
- 5. Consider nearby states — prices can vary significantly across state lines.
Data sourced from CMS Medicare Provider Utilization and Payment Data 2025. Last updated: 2026-03-01. This information is for educational purposes only and does not constitute medical advice. This website is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.