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About

NorthShore Weight and Metabolism LLC is a small, Amesbury-based medical practice focused on weight management and endocrinology. Key points: - Services: Weight loss, lifestyle guidance, and management of endocrine conditions (diabetes, thyroid and parathyroid disorders, osteoporosis, adrenal/pituitary issues, menopause). - Location: Headquarters in Amesbury, Massachusetts; serves patients in the New England area. - Structure: Self-owned clinic with a single employee (Founder/Medical Director: Dominica Costello). - Founded: 2018; operates as a direct-care practice. - Contact: Phone lines 833-629-0822 and 978-473-3221; email fy@nsw-m.com; website northshoreweightandmetabolism.com. - Web presence: Appears to attract a small patient audience (monthly visits around 196; US and Philippines traffic distribution). If you’re seeking endocrine or weight-management services in or near Amesbury, they present as a focused option with direct-care accessibility.

Clinic Type

Weight Management

Address

Amesbury, Massachusetts

Phone

+19784733221

Email

fy@nsw-m.com

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • weight management
  • endocrinology
  • women’s health
  • PCOS treatment
  • menopause care
  • diabetes management
  • thyroid disease management
  • osteoporosis management
  • nutrition counseling
  • metabolism assessment

Technology & Equipment

  • continuous glucose monitoring
  • devices to measure metabolism

Team

  • Dr. Costello, Endocrinology specialist — Physician

Insurance & Payment

  • BCBS/Anthem (not pathwayX plans)
  • Cigna PPO/OAP Plan
  • Harvard Pilgrim
  • United Health Care (ONLY if there is a Harvard Pilgrim logo on the card)
  • Mass General Brigham
  • Wellpoint/GIC/Unicare

Direct Care practice model with six insurance providers (commercial plans only); Equal time and flexibility for appointments for insured and Direct Care patients.

Direct Care model (out-of-pocket), insurance co-payments where applicable

Languages Spoken

  • English

Pricing

  • pricing available on Services/Pricing pages

Current Offers

New patient offerings — null

FAQs

What is Direct Care?

A model that limits involvement with insurance companies to provide more time for preventive and thorough care.

What insurance plans are accepted?

Six commercial providers listed: BCBS/Anthem (not pathwayX), Cigna PPO/OAP, Harvard Pilgrim, United Healthcare (with Harvard Pilgrim logo), Mass General Brigham, Wellpoint/GIC/Unicare.

Awards & Accreditations

  • Center of Excellence by Robard Corporation

Photos

What Patients Say

Overall sentiment across review platforms: very positive

  • weightlossclinic.care: 4.8 / 5 (60 reviews)

Patients praise

  • Compassionate and attentive care from Dr. Costello and staff
  • High level of personalization, spending significant time with patients
  • Effective management of chronic conditions like diabetes and hormonal imbalances
  • Holistic and integrative, patient-centered approach to weight loss and endocrinology
  • Prompt and helpful communication from support staff

Common complaints

  • Not accredited by the Better Business Bureau (BBB).

"Danielle the PA is amazing she goes above and beyond to help me with any issues regarding my diabetes and diabetic supplies. She is prompt to return a call or text. She's kind and knowledgeable if she does know she finds out. She and Dr Costello are an amazing team I'm so very comfortable with both of them."

Patient review (reproduced across multiple sites)

"It felt amazing to have a doctor take the time to discuss all my questions and concerns and explain options so thoroughly."

Patient review (reproduced across multiple sites)

"DR. Costello has a way of making one feel comfortable and at ease. This and the way she takes the time to explain things, makes it easier to remember them. She really listens to you and provides feedback. I highly recommend her."

Patient review (reproduced across multiple sites)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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Amesbury, MA·Weight Management

Summary: Dominica C. Costello, DO is associated with Anna Jaques Hospital in Amesbury. Anna Jaques Hospital is a non-profit community hospital serving the Merrimack Valley region (Massachusetts and Southern New Hampshire) with locations in Newburyport, MA. The hospital offers services across general surgery, orthopedics, women’s health, neonatal care, rehabilitation, and more, and provides classes and support groups. It is led by a team of medical and administrative leaders and staffed by about 320 employees. For contact, the hospital can be reached at 978-463-1000.

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Amesbury, MA·Weight Management

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