SPECIALIZING IN NEPHROLOGY AND HYPERTENSION
Quality Care for Patients. Committed Service to the Community.
At Nephrology Associates of the Merrimack Valley (NAMV), we are dedicated to providing expert, compassionate kidney care for patients throughout the Merrimack Valley. Our board-certified nephrologists provide comprehensive care for acute and chronic kidney disease, hypertension, kidney stone prevention, pre-dialysis care, and post-transplant management.
Our physicians are on staff at Lowell General Hospital’s Main and Saints Campuses, both affiliated with Tufts Medicine, allowing us to provide coordinated care for our patients across the community.
We also care for patients receiving chronic in-center hemodialysis and home dialysis in Lowell, MA and Chelmsford, MA.
At NAMV, we believe every patient deserves personalized attention, clear communication, and care delivered with dignity and respect.
Click below to meet the dedicated professionals committed to your kidney health.
Nephrology
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Office based chronic kidney disease management
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Hospital inpatient consultative services
Hypertension
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Evaluation for causes
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Blood pressure management
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Targeting acceptable goals, minimizing drug interactions
Dialysis
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Peritoneal dialysis
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In-center hemodialysis
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Home hemodialysis
We treat:
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Chronic Kidney Disease, Stages 1-5
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End-Stage Kidney Disease (ESKD) Management
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AKI (Acute Kidney Injury)
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Glomerulonephritis
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Hypertension
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Kidney stone prevention
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Proteinuria / Hematuria
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Electrolyte Disorders
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Medication Safety Management
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Transplant (Pre and Post Transplant)
Services
Affiliations
Tufts Medicine - Lowell General Hospital Main Campus
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Renal Phyisicans Association
Massachusetts Medical Society
American Medical Association
Insurance Plans
We accept Medicare, Masshealth Standard, and most commercial plans to ensure our patients have access to the care they need.
Copayments are due at the time of visit. We accept cash, checks, and credit cards, Apple Pay, and Google Pay.
If an insurance referral is required for your visit, please ensure your primary care provider issues a referral authorization prior to your visit. Below are the NPI numbers for our providers:
MESLER 1205827185 ● ROSSACCI 1699764449 ● MAHAJAN 1497974539 ●JAIN 1144425539
Billing Inquiries
For questions regarding your bill, please call TJB Consultants at 978-955-2900.
If you would like to pay your bill , you can mail us a check or money order, call us at 978-453-1811 to pay over the phone, or you can pay online via our patient portal. Click the link below.
Office Hours
Monday-Friday: 9am to 5pm
Closed for lunch from 12pm to 1pm
Closed on New Years Day, Martin Luther King Jr. Day, President’s Day, Memorial Day, Independence Day, Labor Day, Columbus Day, Thanksgiving Day, Day after Thanksgiving, and Christmas Day.
600 Clark Road, 2nd floor
Tewksbury, MA 01876
Phone: 978-453-1811
Fax: 978-452-9111
For questions regarding appointments, labs, or medications, please call our office or click the link below to log into your patient portal and send us a message.
For more info, visit our FAQs page.
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