Dr. John Nick Chafos
Dr. John N. Chafos
Last updated: Mar 29, 2011

Dr. John N. Chafos

  • Gender: Male
  • Experience: 33 years
  • Graduated from: Tufts University School Of Medicine
  • Graduation year: 1988
  • Sole propriator: No
  • NPI: 1871673830

Dr. John N. Chafos MD

Family Physician

He is located at 257 Rt 22 East in Green Brook, NJ 08812. Can help patients with the following: Brain Aneurysm, Chronic Obstructive Pulmonary Disease (COPD), Infant Care, Insect Stings, Laceration, Prescription Refill. His National Provider Identifier (NPI) number is 1871673830. Appointment can be made via the phone number (732) 968-8832. He is affiliated with 1 hospitals.

Conditions treated

Dr. John Nick Chafos, being an family physician, 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. John N. Chafos.

  • Abdominal Pain
  • Acute Pain
  • Aging In Place
  • Altitude Sickness
  • Anemia
  • Angina
  • Anxiety
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Autism
  • Birth Control Counseling
  • Bladder Control
  • Brain Aneurysm
  • Brain Hemorrhage
  • Breastfeeding and Lactation
  • Broken Bone
  • Bruises
  • Chest Pain
  • Choking
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Coronavirus
  • Costochondritis
  • Cystitis
  • Diabetes
  • Diarrhea
  • Edema
  • Febrile Seizure
  • Fever
  • Frostbite
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hematoma
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Hypothyroidism
  • Infant Care
  • Influenza
  • Inguinal Hernia
  • Insect Stings
  • Laceration
  • Migraine
  • Mold Exposure
  • Nausea and Vomiting
  • Obesity
  • Osteoarthritis (OA)
  • Osteoporosis
  • Peptic Ulcer
  • Phlebitis and Thrombophlebitis
  • Pregnancy
  • Prenatal Care
  • Prescription Refill
  • Thyroid Disease
  • Urethritis
  • Urinary Tract Infection (UTI)
  • Whiplash
  • Women's Health

Procedures Performed by Dr. John N. Chafos

Insurances Accepted by Dr. John N. Chafos

  1. Medicare
  2. Oscar

Medicare Enrollment

Dr. John N. Chafos is enrolled to bill Medicare as a Practitioner - Family Practice (also registered under: Practitioner - Internal Medicine, Practitioner - Emergency Medicine) .

Bills through: Family Care Pa

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Payments received

Drug payment

AstraZeneca $719
Novo Nordisk $333
GlaxoSmithKline $309

Other

Food and Beverage $3486
Other $15

Studies

TUFTS UNIVERSITY SCHOOL OF MEDICINE

Graduated in 1988

Additional Specialities

  • Emergency Physician
  • Internist

Affiliated hospitals

ROBERT WOOD JOHNSON UNIVERSITY HOSPITAL - SOMERSET
110 REHILL AVE
SOMERVILLE, 8876 NJ
(908) 685-2200

Looking for more Family Physicians?

Out of the 14 family physicians in this region, here are 10 randomly selected ones for you to explore.

Dr. Gregory Frederick Dimesa
  • Gender: Male
  • Address: Lyons Mall Suite 101 18 Lyons Road Basking Ridge, 7920, NJ
Dr. David A. Carrieri
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  • Address: 1005 North Washington Avenue Green Brook, 8812, NJ
Dr. Syed Azhar Siddiq
  • Gender: Male
  • Address: 190 Greenbrook Road North Plainfield, 7060, NJ
Keron A. Sinclair
  • Gender: Female
  • Address: 1005 North Washington Avenue Green Brook, 8812, NJ
Dr. Marwan F. Hammoud
  • Gender: Male
  • Address: 1005 North Washington Avenue Green Brook, 8812, NJ
Dr. Paul J. Popeck
  • Gender: Male
  • Address: 1005 North Washington Avenue Green Brook, 8812, NJ
Dr. Ronald M. Frank
  • Gender: Male
  • Address: Suite 4 328 Greenbrook Road Green Brook, 8812, NJ
Dr. Carol E. Sgambelluri
  • Gender: Female
  • Address: 1005 North Washington Avenue Green Brook, 8812, NJ
Dr. Sean Michael Cook
  • Gender: Male
  • Address: 328 Greenbrook Road Green Brook, 8812, NJ

Questions & Answers

What conditions does Dr. John Nick Chafos treat?

Dr. John Nick Chafos provides treatment for Brain Aneurysm, Chronic Obstructive Pulmonary Disease (COPD), Infant Care, Insect Stings, Laceration, Prescription Refill. For the full list see this list.

Has Dr. John Nick Chafos affiliation with hospitals?

Dr. John Nick Chafos is affiliated with ROBERT WOOD JOHNSON UNIVERSITY HOSPITAL - SOMERSET.

Where can you meet with Dr. John Nick Chafos?

Dr. John Nick Chafos's office is located at 257 Rt 22 East in Green Brook, NJ 08812.

Does Dr. John Nick Chafos accept patients with Medicare?

Yes, Dr. John Nick Chafos accepts patients with Medicare.