Dr. Marc Rybstein
Dr. Marc K. Rybstein
Last updated: Nov 7, 2025

Dr. Marc K. Rybstein

  • Gender: Male
  • Experience: 15 years
  • Graduated from: State University Of New York At Stony Brook, School Of Medicine
  • Graduation year: 2006
  • Sole propriator: Yes
  • NPI: 1538393822

Dr. Marc K. Rybstein M.D.

Internist

He is located at 828 Utica Avenue in Brooklyn, NY 11203. Can help patients with the following: Abdominal Pain, Arthritis, Cholecystitis, Diarrhea, General Care, Urethritis. His National Provider Identifier (NPI) number is 1538393822. Appointment can be made via the phone number (718) 303-0851. He is affiliated with 4 practices.

Conditions treated

Dr. Marc Rybstein, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Marc K. Rybstein.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Marc K. Rybstein

Medicare Enrollment

Dr. Marc K. Rybstein is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Internal Medicine) .

Bills through: Ronald C Fagan Md Pc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Medtronic $155
Covidien $132
Janssen $86

Other

Food and Beverage $449
Travel and Lodging $38

Studies

STATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE

Graduated in 2006

Affiliated practices

Gramercy Cardiac Diagnostic Services
131 West 35th Street
New York, 10001 NY
(212) 475-8066
Patients First Medical Care PC
21422 73rd Avenue
Oakland Gardens, 11364 NY
(718) 464-4444
Middle Country Medical Care
266 Middle Country Road
Coram, 11727 NY
(631) 698-1111
Ronald C Fagan MD
4900 Hempstead Turnpike
Farmingdale, 11735 NY
(516) 752-7000

Looking for more Internists?

Out of the 289 internists in this region, here are 10 randomly selected ones for you to explore.

Dr. Yolande Mary Thomas
  • Gender: Female
  • Address: 5018 Avenue D Brooklyn, 11203, NY
Dr. Muhammad Fareed Hasan
  • Gender: Male
  • Address: 585 Schenectady Avenue 481 Saint Marks Avenue Brooklyn, 11203, NY
Dr. Jean R. Leonidas
  • Gender: Male
  • Address: 1016 Ditmas Avenue Brooklyn, 11218, NY
Dr. Jerome Keith Tuvera Salvani
  • Gender: Male
  • Address: 450 Clarkson Avenue Brooklyn, 11203, NY
Dr. Ajibola Adedayo
  • Gender: Male
  • Address: 1545 Atlantic Avenue Brooklyn, 11213, NY
Dr. Cristina A. Mitre
  • Gender: Female
  • Address: 450 Clarkson Avenue Brooklyn, 11203, NY
Dr. Dhananjay A. Bhagogi
  • Gender: Male
  • Address: 681 Clarkson Avenue Brooklyn, 11203, NY
Dr. Maxine Reedy Miller
  • Gender: Female
  • Address: 1441 Kapiolani Boulevard Suite 1488 Honolulu, 96814, HI
Dr. Juliet H. Hudson
  • Gender: Female
  • Address: 1336 Utica Avenue Brooklyn, 11203, NY
Dr. Carline Marie Guirand
  • Gender: Female
  • Address: 1305 Utica Avenue Brooklyn, 11203, NY

Questions & Answers

Does Dr. Marc Rybstein have affiliation with practices?

Dr. Marc Rybstein is affiliated with Gramercy Cardiac Diagnostic Services. For the full list of practices see this list.

Where can you meet with Dr. Marc Rybstein?

Dr. Marc Rybstein's office is located at 828 Utica Avenue in Brooklyn, NY 11203.

What conditions does Dr. Marc Rybstein treat?

Dr. Marc Rybstein provides treatment for Abdominal Pain, Arthritis, Cholecystitis, Diarrhea, General Care, Urethritis. For the full list see this list.