Dr. Marc Bernstein, MD

Individual provider Specialist · NPI 1851333587

Dr. Marc Bernstein, MD is registered under Cardiovascular Disease (Cardiology) in Slidell, Louisiana. Graduated from Tulane University School of Medicine in 1981, 45 years ago. Practices with Iteld Bernstein and Associates LLC, a 7-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Louisiana.

Years since qualifying: 45
Trained at: Tulane University School of Medicine
Licensed in: LA
In the registry since: 2006
Specialties on file: 2

What do these letters mean?

MD — Doctor of Medicine: A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

901 Gause Blvd 2nd Fl
Slidell, LA 70458
Phone: (985) 649-2700
Fax: (985) 649-2950

Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

433 Plaza St Ste 514, Bogalusa, LA 70427-3729 — (985) 730-7023

Specialties & licences

Cardiovascular Disease Physician (primary)	Taxonomy 207RC0000X · Licence 016053 (LA)
Specialist	Taxonomy 174400000X · Licence 016053 (LA)

Record details

NPI number	1851333587
Entity type	Individual (Type 1)
Gender	Male
Credentials	MD
Sole proprietor	No
NPI enumerated	June 10, 2006
Last updated in NPPES	October 12, 2023
Certification date	October 12, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialty	CARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical school	TULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated	1981 (45 years in practice)
Group practice	Iteld Bernstein And Associates Llc — 7 clinicians
Accepts Medicare assignment	Yes — accepts the Medicare-approved amount
Telehealth	Offers telehealth services
Practice locations	2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Coronary angioplasty and stenting	1–10 times
Leg revascularization (restoring blood flow)	1–10 times
Pacemaker insertion or repair	1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients	658
Services billed	7,108 a service is one billed item, such as a visit, a test or a procedure
Average patient age	75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage	$1,973 110 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

North Oaks Medical Center Hospital · Hammond, LA · listed as North Oaks Medical Center, LLC
Ochsner Medical Center Acute Hospital · New Orleans, LA · listed as Ochsner Medical Center
Slidell Memorial Hospital Hospital · Slidell, LA
St Tammany Parish Hospital Hospital · Covington, LA · listed as St Tammany Parish Hospital Distric #1
Southeast Louisiana Home Health, Llc Home health agency · Covington, LA
St Bernard Parish Hospital Hospital · Chalmette, LA

Colleagues at Iteld Bernstein and Associates LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 7 clinicians in the practice; 4 are shown here.

Dr. Bruce J Iteld, MD, FACC, FCCP, FSCAI Cardiovascular Disease Physician · Slidell, LA
Dr. Umesh A Patel, MD, FACC Cardiovascular Disease Physician · Covington, LA
Dr. Ratnakar Pernenkil, MD Cardiovascular Disease Physician · Slidell, LA
Frank Voelker III, MD Cardiovascular Disease Physician · Covington, LA

Dr. Marc Bernstein, MD

Practice location Address checks out

Additional practice locations (1)

Specialties & licences

Record details

Medicare enrollment

Procedures

Medicare patients and services, 2024

Payments from drug and device companies, 2025

Practises at

Colleagues at Iteld Bernstein and Associates LLC

Other providers in Slidell

Administrators of the Tulane Educational Fund

Safeer Ahmad, MD

Allied Pain Management Services LLC

Arthur Caire, IV , MD, APMC

Joseph B. Boucree Jr., MD

Bert R Bratton, MD

Arthur A. Caire, MD

Mrs. Michelle Schlecht Carlson, AUTISMCONSULTANT