Dr. Badal Kalamkar

Internal Medicine • Marlborough, MA • Since 2024 • 1 (Marlborough, MA) locations

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About

Zenith Primary and Urgent Care is a private medical practice located in Marlborough, MA, offering both primary care and urgent care services under one roof. Key points: - Services: Comprehensive primary care and urgent care for immediate needs; focuses on prevention and overall wellbeing. - Location: Marlborough, Massachusetts (serves Marlborough and surrounding towns in MA). - Availability: Accepts major insurances; aims to provide accessible care through combined primary and urgent care offerings. - Contact: Phone numbers 617-500-7933 and 617-500-7922; website zenithfamilycare.com. - Founded: 2024; headquartered in Marlborough with presence in Puerto Rico (as per highlights).

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Clinic Type

Internal Medicine

Address

757 Boston Post Rd E, Marlborough, MA 01752

Phone

617-500-7922 (Primary Care) / 617-500-7933 (Urgent Care)

Email

support@zenithfamilycare.com

Opening Hours

Mon-Fri 8AM-7PM; Sat-Sun 8AM-4PM

Website

https://zenithfamilycare.com/primary-care-marlborough-ma/

Telehealth

Available

Emergency Care

Urgent care available

Services Offered

Primary Care
Internal Medicine
Urgent Care
Telehealth
On-site rapid testing (Flu, Strep, TB, EKG, Liver, Kidney)
Occupational health (urgent care)
Employee physicals
Wellness exams
Annual exams
Family medicine (primary care team)

Technology & Equipment

Rapid on-site testing (Flu, Strep, TB, EKG, Liver, Kidney)
Telehealth

Team

Dr. Badal Kalamkar, Internal Medicine physician with 20+ years of experience; former Chief Hospitalist and System Medical Director — Primary Care Physician

Insurance & Payment

Major insurances (not all listed)
Major insurances (not listed)

Yes, we accept all major insurances; call 617-500-7933 to verify coverage if not listed.

Credit/debit card, Telehealth payments, Pay by phone, Cash (not specified), Insurance, Online payments, Phone/online payment, In-person payments, Telehealth payments (if applicable)

Languages Spoken

English

Pricing

No detailed pricing provided

Current Offers

Accepting new patients

FAQs

Do you accept new patients?

Yes, we are accepting new patients and have appointments available soon.

Are You Accepting New Patients?

Yes, we welcome new patients! We have appointments available for soon as next week. We are taking new patients and we accept all the major insurances. Please call us at 617-500-7933 if you have any questions.

Can I book urgent appointments?

Yes, we have urgent appointments available for the same day. We also book primary care appointments on the weekends and after 4PM on the weekdays. You can book an urgent appointment through our Urgent Care Clinic.

Call Us

617-500-7933

Commitments

Urget same-day appointments available
Telehealth options available
Fast appointments with specialists
No long waits for primary care appointments

Awards & Accreditations

Best rated clinic for friendly and compassionate staff (implied)

Social Media

Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: mixed

Healthgrades (Dr. Gilberto Sustache): 4.8/5 (28 ratings)
Healthgrades (Dr. Julie Ozaydin): 4.2/5 (18 ratings)
WebMD (Dr. Lise Tardif): 3.5/5 (4 ratings)
RateMDs (Dr. Shunian He): 3.3/5 (6 reviews)

Patients praise

Compassionate and attentive care where the provider spends time with patients
Excellent listening skills and clear explanations of health conditions
Prompt and efficient follow-ups
Proactive and accurate diagnostic abilities
Friendly and helpful office support staff in some instances

Common complaints

Poor communication and lack of responsiveness from office staff
Short, rushed appointments where the provider does not listen to patient concerns
Inaccurate medical history documentation in patient portals
Unprofessional or hostile behavior by support staff
Disagreements regarding medical notes for school or work excuses

"I would give Dr. Gil 6 stars if I could. He is approachable, responsive, smart... My visits with him are unique in that he actually spends time and pays attention to me, his patient."

— Healthgrades Patient Review

"I’ve been seeing Dr. Anwar for about eight months, and my experience has been extremely disappointing... communication from Dr. Anwar’s office has been nonexistent... Dr. Anwar’s lack of responsiveness and her staff’s unprofessionalism have left me deeply dissatisfied."

— WebMD Patient Review

"She is the first doctor I know who sits with you and discuss issues with no hurry. She is attentive and very professional. She explains things very clearly."

— Healthgrades Patient Review

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. Own this clinic? Claim or correct this listing.