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Dr. Claudio Martincic, DO

Dr. Claudio Martincic, DO

Nephrology*
30+ years of experience

Dr. Claudio Martincic, DO is a nephrologist in Stony Brook, NY and has over 30 years of experience in the medical field. Dr. Martincic has extensive experience in Glomerulonephritis & Nephropathy and Nephrological Conditions. He graduated from NEW YORK INSTITUTE OF TECHNOLOGY / OLD WESTBURY in 1994. He is affiliated with medical facilities such as Stony Brook University Hospital and Mather Hospital. He is accepting new patients and telehealth appointments.

5 Star Rating
Based on 5 reviews 5 Star Rating (5 reviews)

Practice

2500 Nesconset Hwy Bldg 14A Stony Brook, NY 11790
Telehealth available

Make an Appointment

(631) 689-7800

Hospital Highlight

Dr. Martincic is affiliated with Mather Hospital Port Jefferson, a highly rated hospital.

At a Glance

  • Areas of Expertise
    Dr. Martincic specializes in the areas of Nephrology & Nephrology. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ • See hospitals
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Dr. Martincic's Reviews

Likelihood to recommend Dr. Martincic

5.0

5 ratings, 2 with a written review
5 Star
100%
100%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
0%
0%

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RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
May 06, 2023
×Post a ResponseAre you Dr. Claudio Martincic, DO?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Stanley Squires – Aug 18, 2022
×Post a ResponseAre you Dr. Claudio Martincic, DO?

Leave a review

How was your experience with Dr. Martincic?

Know Before You Go

About Me

care philosophy

Claudio Martincic, D.O. Dr. Martincic graduated from the New York College of Osteopathic Medicine in 1990 and has been practicing for over 20 years in medicine and nephrology. He completed Internship, Residency, and Fellowship training at Brookdale...read more

biography

Claudio Martincic, D.O. Dr Martincic graduated from the New York College of Osteopathic Medicine in 1990 and has been practicing for over 20 years in medicine and nephro

  • Nephrology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • New York Institute Of Technology / Old Westbury

    Medical School, 1994
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Nephrology
National Board of Physicians and Surgeons®
National Board of Physicians and Surgeons®
- 
Nephrology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

Healthgrades Tips for Getting the Best Kidney Care

Locations

Practice

Suffolk Nephrology Consultants PC2500 Nesconset Hwy Bldg 14A Stony Brook, NY 11790
1
Sensory Solutions of Long Island Inc.5225 Nesconset Hwy Port Jefferson Station, NY 11776
2
Huntington Artificial Kidney Center-Medford1725 N Ocean Ave Medford, NY 11763
3

Practice

North Shore Hematology/Oncology Associates Pc5316 Nesconset Hwy Port Jefferson Station, NY 11776
4

Affiliated Hospitals

  • Mather Hospital

    75 N Country Rd
    Port Jefferson, NY 11777
    Recipient of 22
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    90%
    Patients said they were given information about recovering at home

    6% higher than the national average

    85%
    Patients said that nurses always listened to them and explained things well

    10% higher than the national average

    View all patient feedback

  • Stony Brook University Hospital

    101 Nicolls Rd
    Stony Brook, NY 11794
    Recipient of 33
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    74%
    Patients said that doctors always listened to them and explained things well

    2% lower than the national average

    View all patient feedback

  • St. Catherine of Siena Hospital

    50 Route 25A
    Smithtown, NY 11787
    Recipient of 3
    hospital awards

    How patients felt about the care they received at this hospital.

    84%
    Patients said they were given information about recovering at home
    76%
    Patients said that nurses always listened to them and explained things well

    1% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality