Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1639829112 Individual Practitioner Male Practitioner

Dr. John Debella , MD

Internal Medicine • Brooklyn, NY

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. John Debella, MD is a certified Internal Medicine practicing in Brooklyn, NY. With approximately 4 years of clinical experience since graduating from Warren Alpert Medical School Of Brown University in 2022, Dr. Debella delivers high-quality medical care to the local community at 186 JORALEMON ST FL 3.

Dr. Debella is affiliated with Weill Medical College Of Cornell and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Practice Location & Contact Primary Location

Practice Address

186 Joralemon St Fl 3

Brooklyn, NY 112014326

Telephone 6469624600

Medicare Profile & Education

Medical School

Warren Alpert Medical School Of Brown University

Graduation Year

2022

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Brooklyn, NY

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
4 Yrs -22.7 yrs vs City Avg
City Avg: 26.7 Yrs
State Avg: 29.4 Yrs
Regional Practice Density
1601 Specialists

Practicing in Brooklyn, NY (12979 Statewide)

Telehealth Adoption Rate
18.1% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Debella (4 Years) 4 Yrs
Brooklyn Specialty Average (26.7 Years) 26.7 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-09-11
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License NY 337337

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Weill Medical College Of Cornell

186 Joralemon St, Brooklyn, NY 112014356

Phone: 6469624600

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

11 Associated Practitioners
NPI 1043444086

Doctor of Medicine (M.D.)

Ioana Marinova , FNP-C

Nurse Practitioner - Family

NPI 1063024289

Family Nurse Practitioner (Certified)

NPI 1124721634

Doctor of Medicine (M.D.)

Dr. Pomin Yeung , MD

Internal Medicine

NPI 1265676514

Doctor of Medicine (M.D.)

NPI 1306426655

Doctor of Medicine (M.D.)

Dr. Eileen Rassi , MD

Internal Medicine

NPI 1366403180

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location September 11, 2025

Registered at 186 JORALEMON ST FL 3, BROOKLYN, NY 112014326 (Tel: 6469624600)

📍
Updated Business Mailing Address September 11, 2025

Registered at 186 JORALEMON ST FL 3, BROOKLYN, NY 112014326 (Tel: 6469624600)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 11, 2025

Internal Medicine (License #337337 in NY)

NPI Profile Active March 27, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location March 27, 2022

Registered at WEILL CORNELL INTERNAL MEDICINE ASSOCIATES, 505 EAST 70TH STREET, NEW YORK, NY 10021 (Tel: 2127462900)

📍
Updated Business Mailing Address March 27, 2022

Registered at WEILL CORNELL INTERNAL MEDICINE ASSOCIATES, 505 EAST 70TH STREET, NEW YORK, NY 10021 (Tel: 2127462900)

👤
Provider Name / Credentials Updated March 27, 2022

Recorded as JOHN DEBELLA, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 27, 2022

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 27, 2022

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1639829112
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 27, 2022
Last Update: September 11, 2025
Sole Proprietor: No

Mailing Address

186 Joralemon St Fl 3

Brooklyn, NY 112014326

Phone: 6469624600

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.