James Sullivan, MD

Internal Medicine · Endocrinology · Family Medicine · Otolaryngology (ENT) · Rheumatology · Infectious Disease

20+ years in practiceNPI: 1275697161Licensed in NY

About

Bio coming soon.

Are you James Sullivan, MD?

Claim your profile

Verify your identity, update your credentials, and take ownership of your listing on PBCMMG.

Claim Profile

Credentials & Recognition

Specialties

Internal MedicineEndocrinologyFamily MedicineOtolaryngology (ENT)RheumatologyInfectious Disease

NPI sub-specialties

Internal Medicine, Rheumatology207RR0500X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#33

Top Endocrinologists in Tennessee, 2026

Endocrinology · Tennessee · 2026

Other Internal Medicine Doctors near New York

View all →

Dr. Deborah Aanonsen, DO

New York, NY · 21+ yrs

Dr. Jamsheed Abadi, MD

New York, NY · 21+ yrs

Dr. Zurab Abayev, MD

New York, NY · 21+ yrs

Dr. Muhammad Abbas, MD

New York, NY · 21+ yrs

Dr. Nabil Abbassi, MD

New York, NY · 21+ yrs

Dr. Jennifer Abeles, MD

New York, NY · 21+ yrs

Frequently Asked Questions about Dr. James Sullivan, MD

Where does Dr. James Sullivan, MD practice?+
Dr. James Sullivan, MD practices in New York, NY. 711 STEWART AVE GARDEN CITY, NY 115304731.
What is Dr. James Sullivan, MD's phone number?+
Dr. James Sullivan, MD's practice phone is 516-222-8654. Office contact information is verified on the PBCMMG profile.
What does Dr. James Sullivan, MD specialize in?+
Dr. James Sullivan, MD's primary specialty is Internal Medicine, with additional focus on Endocrinology, Family Medicine, Otolaryngology (ENT).
Is Dr. James Sullivan, MD board certified?+
Board certification status for Dr. James Sullivan, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. James Sullivan, MD been practicing?+
Dr. James Sullivan, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. James Sullivan, MD's NPI number?+
Dr. James Sullivan, MD's National Provider Identifier (NPI) is 1275697161, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

See an error? info@pbcmmg.com

Are you James Sullivan, MD?

Claim & complete your profile →

Verify identity, upload proof, and update credentials. Approval typically 1-2 business days.