Marc Klapholz, M.D.

Cardiovascular Disease Internal Medicine

Internal Medicine

(973) 972-2573Newark, NJ
Telehealth Available
NPI Active per CMS — Q2 2026

Marc Klapholz, M.D. has been part of the Newark medical community since 2006 in group practice. Trained at Albert Einstein College of Medicine of Yeshiva University (class of 1986), he has been practicing for over 40 years. Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, and more.

1 of 142 Internal Medicine providers in NJSee all Internal Medicine in Newark40+ years experienceNPI since 2006

Data updated 2022-02-02 on CMS NPPES

Contact & Location

Practice Location

90 Bergen St Doc 3500, Newark, NJ 07103-2425

Fax: (973) 972-4695

Patient Reviews

No patient reviews yet. If you've seen Marc Klapholz, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Internal MedicineCardiovascular Disease in NewarkAllopathic & Osteopathic Physicians

Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, heart failure, arrhythmias, valve disorders, and hypertension. They perform diagnostic procedures such as echocardiograms, stress tests, and cardiac catheterization.

Taxonomy: 207RC0000X

Education & Training

Albert Einstein College of Medicine of Yeshiva University (Class of 1986)

Virtual Cardiovascular Disease Care With Marc Klapholz

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Marc Klapholz for follow-ups, medication reviews, and ongoing care — no travel to Newark required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Marc Klapholz

NPI records show Dr. Klapholz as active with telehealth listed in Newark, NJ. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (973) 972-2573.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

Related Providers

Cardiovascular Disease Internal Medicine in NJ

See all