Hyperbaric Oxygen Therapy in New Hampshire: How to Find a Provider

New Hampshire is a small state with a concentrated hospital system. Hospital-based HBOT is available in the state’s larger cities, and patients in southern NH have easy access to Boston’s major academic medical centers. Dartmouth Health in Lebanon is the primary referral center for complex cases statewide.

Where to Find HBOT in New Hampshire

Hospital-based wound care centers are the most reliable source of accredited HBOT in New Hampshire. These programs run under physician supervision, use medical-grade chambers, and work with Medicare and commercial insurers for prior authorization.

Dartmouth Health (formerly Dartmouth-Hitchcock Medical Center) in Lebanon is the state’s primary academic health system. It draws patients from across New Hampshire and Vermont. A wound care program at Dartmouth Health handles the most complex cases in the region, including radiation tissue damage and non-healing wounds that qualify for HBOT under Medicare guidelines.

Manchester and Nashua, the state’s two largest cities, have hospital infrastructure through Elliot Health System, Southern New Hampshire Health, and St. Joseph Hospital. Wound care programs affiliated with these systems may have on-site hyperbaric chambers or can refer you to the nearest accredited facility.

Concord, the state capital, has Concord Hospital (part of Dartmouth Health). This gives patients in central New Hampshire a realistic in-state option without driving to Lebanon.

The best starting point: use the UHMS provider search at uhms.org.

Browse our full provider directory.

Major Areas in New Hampshire Where HBOT Is Available

Manchester and Nashua are in southern New Hampshire. Both cities have hospital infrastructure, and their proximity to Boston means patients with complex needs can access major academic centers without a long drive. For routine HBOT, a local hospital wound care program is the better first step.

Lebanon and the Upper Valley is home to Dartmouth Health, New Hampshire’s strongest academic medical center. Patients from across the state — and from Vermont — travel here for specialized care including wound management and hyperbaric services.

Concord sits in the middle of the state and has Concord Hospital. This makes it a reasonable option for patients in central New Hampshire who don’t want to drive to Manchester or Lebanon.

The seacoast area (Portsmouth, Dover, Exeter) has hospital access through Exeter Health Resources and Portsmouth Regional Hospital. These systems may refer hyperbaric cases to Manchester or Dartmouth depending on what’s available on-site.

What to Ask a Potential Provider

Before you book, ask every provider these questions.

• Is this a medical-grade hyperbaric chamber (2.0 ATA or higher)?
• Is there a board-certified or credentialed hyperbaric physician on staff?
• Is my condition FDA-approved for HBOT?
• Does your facility work with my insurance for prior authorization?
• Is the facility UHMS-accredited?

Read our guide to your first HBOT session before you go.

Insurance Coverage for HBOT in New Hampshire

Coverage for HBOT in New Hampshire follows national standards.

Medicare Part B covers HBOT for 14 FDA-approved conditions at hospital outpatient facilities. Reimbursement rates change annually — verify current figures with your facility’s billing team.

NH Medicaid (NH Healthy Families) coverage varies by condition and managed care plan. Contact the facility’s billing department to confirm coverage before scheduling. If you’re being referred out of state to Boston, confirm that out-of-state billing is handled before your first appointment.

Commercial insurers generally follow Medicare coverage criteria. Prior authorization is almost always required. If you’re traveling to a Boston hospital, confirm your plan covers out-of-network or out-of-state facilities.

Off-label uses are not covered by any insurance in New Hampshire or anywhere else.

Check our full guide: Does Insurance Cover HBOT?

Frequently Asked Questions

How do I find hyperbaric oxygen therapy in New Hampshire? The UHMS maintains a searchable provider directory at uhms.org. Search by your zip code. Hospital-based wound care centers in Manchester, Nashua, and Lebanon are a good starting point. Dartmouth Health in Lebanon is the primary academic referral center.

Does Medicare cover HBOT in New Hampshire? Yes. Medicare coverage rules are federal and apply equally in all states, including New Hampshire. Medicare Part B covers HBOT for 14 FDA-approved conditions at hospital outpatient facilities. See our insurance guide for full details.

Can New Hampshire patients travel to Boston for hyperbaric treatment? Yes. Southern New Hampshire is close enough to Boston that major academic centers there are realistic for complex referrals. Confirm your insurance covers an out-of-state facility before scheduling.

Medical Disclaimer: This page is for informational purposes only. It does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before pursuing any medical treatment.