Mountainside Medical Group

Family Medicine • Caldwell, NJ

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About

Mountainside Medical Group - Primary Care in West Caldwell, NJ offers family medicine and general internal medicine services. Located at 1129 Bloomfield Ave., Suite 100, the clinic provides primary care and is open Monday through Thursday from 8:30 AM to 5:00 PM and Friday from 8:30 AM to 4:00 PM.

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Clinic Type

Family Medicine

Address

1129 Bloomfield Ave., Suite 100, West Caldwell, NJ 07006

Phone

(973) 429-6864

Email

ardentcustomerservice@ensemblehp.com

Opening Hours

Monday 8:30 AM – 5:00 PM; Tuesday 8:30 AM – 5:00 PM; Wednesday 8:30 AM – 5:00 PM; Thursday 8:30 AM – 5:00 PM; Friday 8:30 AM – 4:00 PM

Website

https://mountainsidemedicalcenter.com/location/mountainsidemedicalgroupfamilymedicinewestcaldwell/

Telehealth

Available

Emergency Care

Emergency care available

Services Offered

Primary Care
Family Medicine
General Internal Medicine

Insurance & Payment

—

Languages Spoken

English

FAQs

What are the hours of operation?

Monday–Thursday 8:30 AM–5:00 PM; Friday 8:30 AM–4:00 PM

Social Media

Twitter Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: mixed

Birdeye (Google): 4.7/5 stars (15 reviews)

Patients praise

Pleasant medical staff experiences
Efficient/quick appointments

Common complaints

Aggressive/excessive appointment confirmation communications
Unprofessional or dismissive front desk/receptionist interactions
Scheduling issues or difficulty accessing the office at expected times

"Really overkill with all of texts, calls and emails confirming my appointment and to come in 15 minutes early. Showed up at the time they told me, only to find the door locked and an 'out to...'"

— Yelp/MapQuest reviews

"I have to tell never have I ever dealt with a receptionist who thought they were a physician, telling a patient what they should be doing with their medical decisions... TERRIBLE!!!!!!!! The woman should be reprimanded."

— Birdeye (Google) reviews

"Quick, pleasant experience"

— Birdeye (Google) reviews

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

In the News

Hackensack Meridian Mountainside Medical Group Expands Pulmonary and Sleep Medicine Services with Addition of New Jersey Pulmonary and Sleep Associates - Hackensack Meridian Mountainside Medical Center — Jul 6, 2026
Hackensack Meridian Mountainside Medical Group Welcomes Hanna Carrasco, D.O. - Hackensack Meridian Mountainside Medical Center — Jan 13, 2026
Hackensack Meridian Mountainside Medical Group Welcomes AnnGene Anthony, M.D. to Lead New Menopause Care Clinic - Hackensack Meridian Mountainside Medical Center — Feb 2, 2026
Hackensack Meridian Mountainside Medical Group Welcomes Mikhail Khaimov, D.O. - Hackensack Meridian Mountainside Medical Center — Mar 2, 2026

Information sourced from the clinic's website as of July 11, 2026. Own this clinic? Claim or correct this listing.