About the Sleep Center
How to book
- Click Book Appointment call +1 866-720-8080 .
- Use provider online portal: 1stlinemedical.com.
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Frequently Asked Questions about 1st Line Medical
Where is the 1st Line Medical situated at?
1st Line Medical is situated at 850 US-3 Suite 201, Holderness, New Hampshire, United States.
What days are 1st Line Medical open?
Friday, Thursday, Wednesday, Tuesday, Monday.
Is 1st Line Medical accepting new patients?
Please contact 1st Line Medical directly to confirm whether they are currently accepting new patients. You can call them or use the booking button on this page.
How can I book an appointment at 1st Line Medical?
You can book an appointment by clicking the "Book Appointment" button on this page or by calling the provider directly.
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Information last updated: June 30, 2026