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Summary
Dr. Harish Rengarajan treats chronic kidney disease stage 5, chronic kidney disease, and sepsis, and performs hospice care, life-prolonging treatment, and palliative care. He practices internal medicine and sees patients in Denville and Passaic, New Jersey. Dr. Rengarajan has 20 years of experience and earned his medical degree from Vinayaka Missions Medical College Pondicherry. He speaks English and Spanish.
Overview based on verified provider data
Quick Facts
- 20 years of experience
- 27 insurance plans accepted
- speaks English, Spanish
- Vinayaka Missions Medical College Pondicherry
- 1 specialty
- 2 office locations
- Male
Office Locations
Dr. Harish Kumar Rengarajan has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Harish Kumar Rengarajan, MD | Dr. Shirish Vinayak Bhatt, MD | Dr. Abdelrhman AboZed | Dr. M.T. Shahab, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 20 Years of Experience | 32 Years of Experience | 7 Years of Experience | 64 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English, Spanish, Gujarati, Hindi | Speaks English, Arabic | Speaks English, Russian, Spanish |
| Denville , NJ | Fairfield , NJ | Branchburg , NJ | Midland Park , NJ |
| Med School: Vinayaka Missions Medical College Pondicherry | Med School: Medical College Of Wisconsin | Med School: Ross University School of Medicine, Dominica | Med School: Tehran University of Medical Sciences School of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Harish Kumar Rengarajan
Medical Specialties
Dr. Harish Kumar Rengarajan has the following specialty
Certifications, License, & Education
20 Years Experience
Dr. Harish Kumar Rengarajan holds active, expired, and inactive medical licenses in the states of California, New Jersey, and New York.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2027, an expired medical license in the state of New Jersey that expired in 2025, and an inactive medical license in the state of New York that expired in 2022.
Education & Training
Medical School
Graduated from Vinayaka Missions Medical College Pondicherry in 2006.
NPI Number
Dr. Rengarajan's NPI number is 1740592757.
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Frequently Asked Questions
- Does Dr. Harish Rengarajan accept my insurance?
- You can see the insurance plans that Dr. Harish Rengarajan accepts on their Vitals profile.
- How can I make an appointment with Dr. Harish Rengarajan?
- You can find contact information for Dr. Harish Rengarajan here on Vitals.
- Where is Dr. Harish Rengarajan's office located?
- Dr. Harish Rengarajan's office is located at 25 Pocono Rd, Denville, NJ, 07834.
- What languages does Dr. Harish Rengarajan speak?
- Dr. Harish Rengarajan speaks English and Spanish.
- Is Dr. Harish Rengarajan accepting new patients?
- Dr. Harish Rengarajan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
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