
Serenity Primary Care and Medical Weight Loss Clinic
Quick Facts
| Practice Type | Hybrid |
| Location | Southern NH, Northern MA, Nashua, NH, Salem, NH |
| Doctors | Xiaoxi Ouyang MD, Internal Medicine |
| Telehealth Type | Telehealth |
| Telehealth Available | Yes |
About
At Serenity Primary Care and Medical Weight Loss Clinic, Dr. Xiaoxi Ouyang delivers personalized, relationship-based primary care and weight management. The practice serves adults 18 and older across southern New Hampshire and northern Massachusetts. Dr. Ouyang holds board certification in both Internal Medicine and Obesity Medicine.
Serenity runs on a hybrid membership model that pairs traditional insurance with an affordable monthly membership. Members reach Dr. Ouyang directly by text, schedule extended appointments, and get faster answers between visits. The practice also offers telehealth for added flexibility. The website serves patients in both English and Chinese.
Details
Address
154 Broad Street, Suite 1510, Nashua, NH
Phone
(617) 272-7057Website
Visit websiteMembership Details
Combines regular insurance benefits with a low-cost monthly membership that gives enhanced access and communication between visits.
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Frequently Asked Questions
Serenity combines your existing insurance with an affordable monthly membership fee. Your insurance still covers eligible services as it normally would. The membership adds direct text access to Dr. Ouyang, extended appointments, and faster communication between visits.
No. Serenity accepts insurance and uses it alongside the monthly membership. The hybrid model keeps your insurance benefits active while the membership layer adds enhanced access and communication.
Members contact Dr. Ouyang directly by text. This gives you a faster way to get answers without scheduling a formal visit for every question. The practice designed this access as a core part of membership.
Yes. Serenity offers telehealth visits for patients who prefer remote care or need a convenient option. You can book telehealth appointments through the patient portal.
Serenity has two locations. The Nashua office is at 154 Broad Street, Suite 1510. The Salem office is at 56 Stiles Road, Suite 203C, and is now open and accepting new patients.
Serenity accepts adults age 18 and older. The practice primarily serves patients in southern New Hampshire and northern Massachusetts.
Serenity charges 50% of the visit fee for cancellations with less than 24 hours notice or for missed appointments. The practice asks that you cancel in advance whenever possible to allow other patients to use that time.
Serenity offers primary care, medical weight loss, and telehealth. Dr. Ouyang manages all three service areas and holds board certification in both Internal Medicine and Obesity Medicine.
Yes. Serenity's website is available in both English and Chinese. The practice welcomes patients who prefer to communicate in Chinese.
Practice last updated August 16, 2026




