Zenith Primary & Urgent Care
Urgent Care • Marlborough, MA • Since 2024 • 1 in Marlborough, MA locations
About
Zenith Primary and Urgent Care is a privately held medical practice in Marlborough, MA, offering integrated primary and urgent care under one roof. Founded in 2024, the clinic aims to support overall wellbeing and prevention, serving Marlborough and surrounding towns (e.g., Sudbury, Wayland, Southborough, Hopkinton, Northborough, Berlin, Hudson). They accept all major insurances and operate from a Marlborough headquarters with a presence in Puerto Rico. Services include regular primary care visits and urgent care for immediate needs outside the emergency room. Contact: 617-500-7933 or 617-500-7922; website: zenithfamilycare.com.
Clinic Type
Urgent Care
Address
Marlborough, MA
Phone
6175007933
support@zenithfamilycare.com
Opening Hours
Not published — contact the clinic to confirm hours.
Emergency Care
Emergency departments are open 24 hours a day, seven days a week. For life-threatening emergencies, call 911.
Services Offered
Technology & Equipment
Team
Insurance & Payment
We accept most major insurance plans.
Credit/Debit, Online payments, Phone payments, Walk-in payment at visit
Languages Spoken
Pricing
Current Offers
Accepting new patients
FAQs
Do you accept walk-ins at Zenith Urgent Care?
Yes, walk-ins are welcome; booking online or over the phone can expedite check-in.
Are walk-ins welcome?
Yes, walk-ins are welcome at Zenith Urgent Care. Online or phone appointment options are available to expedite check-in.
What types of labs and onsite testing are available?
Labs with same-day results are available, including flu, strep throat, RSV, and COVID-19 tests, plus on-site testing for Urine Analysis, Glucose, Mononucleosis, Hemoccult, ECG, Liver Enzymes, Kidney Function, Cholesterol, Electrolytes and Uric Acid.
What are typical wait times and visit duration?
Urgent care wait times are shorter than ER wait times; most visits are completed around 20 minutes from arrival when using online check-in or scheduled appointment.
Do you accept pediatric patients in Urgent Care or Primary Care?
Zenith Urgent Care sees patients of every age (Adult and Pediatric). Primary Care currently accepts adults.
What towns/states do you serve or are nearby?
Serving Marlborough and nearby MetroWest towns including Hudson, Sudbury, Wayland, Northborough, Southborough, Westborough, Ashland, Framingham, and Acton.
Which insurances do you accept?
We cover most major insurances including Aetna, AARP, Blue Cross Blue Shield, Cigna, Fallon Health, Harvard Pilgrim, Humana, Mass Health, Medicare, Tricare, Tufts Health Plan, United Healthcare, and Workers’ Compensation. If not listed, call for confirmation.
How can I book an appointment?
Appointments can be booked online or over the phone.
Are you currently accepting new patients for primary care?
Yes, Zenith Primary & Urgent Care is accepting new patients for primary care in Marlborough and the surrounding MetroWest area.
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: positive
- Yelp: 4.5/5 (4 reviews)
- Zocdoc: 5/5
Patients praise
- Friendly, compassionate, and professional staff
- Providers (especially Dr. Kalamkar) take time to listen and do not rush patients
- Generally efficient and minimal wait times
- Clean and comfortable facility
- Clear communication of post-visit instructions
Common complaints
- Lack of on-site X-ray capability
- Out-of-network with certain insurance providers (e.g., United Healthcare) leading to billing concerns
"Dr. K is the best! He takes time to listen to your concerns and doesn't rush you. He actually treats like he cares - that's hard to find these days. The staff just wonderful."
— Yelp reviewer"They do not have an xray tech so do not go if you need an xray. They are also out of network for United Healthcare and will bill them full price for an office visit and send you somewhere else..."
— Yelp reviewerSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Accepting New Patients - Zenith Primary & Urgent Care — Oct 20, 2025
- Occupational Health - Zenith Primary & Urgent Care — Oct 23, 2025
Information sourced from the clinic's website as of . Own this clinic? Claim or correct this listing.
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