Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1043357981 Individual Practitioner Female Practitioner

Dr. Daphne C. Sack-River , MD

Pediatrics • Brooklyn, NY

Professional Overview & Biography Verified Profile Summary

Dr. Daphne Sack-River, MD is a registered healthcare professional specializing in Pediatrics in Brooklyn, NY. Practice services are available at 101 PENNSYLVANIA AVENUE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

101 Pennsylvania Avenue

Brooklyn, NY 112072428

Telephone 7182402000
Fax 7182402260
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Brooklyn, NY

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 26.1 Yrs
State Avg: 24.1 Yrs
Regional Practice Density
769 Specialists

Practicing in Brooklyn, NY (6127 Statewide)

Telehealth Adoption Rate
0.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-09-18
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License NY 254762

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
02865781 (NY)

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Haitham Ahmed , MD, MPH

Internal Medicine - Cardiovascular Disease

NPI 1003082850

Doctor of Medicine (M.D.), Master of Public Health

Dr. Romana Kanta , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1023524600

Doctor of Medicine (M.D.)

Dr. Herman Giddings , MD

Internal Medicine

NPI 1063475820

Doctor of Medicine (M.D.)

Dr. Halyna Mylko , MD

Internal Medicine

NPI 1083045736

Doctor of Medicine (M.D.)

Dr. Allen Cherson , DO

Emergency Medicine

NPI 1083679617

Doctor of Osteopathic Medicine (D.O.)

Dr. Apostolos Tambakis , MD

Orthopaedic Surgery

NPI 1154363299

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

16 Historical Events
📍
Updated Business Mailing Address September 18, 2025

Registered at 55 WATER ST FL 2, NEW YORK, NY 100410010 (Tel: 6466802888)

📍
Updated Practice Location September 26, 2019

Registered at 101 PENNSYLVANIA AVENUE, BROOKLYN, NY 112072428 (Tel: 7182402000)

📍
Updated Business Mailing Address September 26, 2019

Registered at 55 WATER ST, 2ND FLOOR CRED DEPT, NEW YORK, NY 100410004 (Tel: 6466802888)

NPI Profile Active November 13, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location November 13, 2017

Registered at 2832 LINDEN BLVD, BROOKLYN, NY 112085132 (Tel: 7182402000)

📍
Updated Business Mailing Address November 13, 2017

Registered at 55 WATER ST, 12TH FL., CREDENTIALING, NEW YORK, NY 100410004 (Tel: 6466802888)

👤
Provider Name / Credentials Updated November 13, 2017

Recorded as DAPHNE SACK-RIVER, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 13, 2017

Pediatrics (License #254762 in NY)

📍
Updated Business Mailing Address February 06, 2017

Registered at 55 WATER ST, 12TH FL., CREDENTIALING, NEW YORK, NY 100410004 (Tel: 6466802888)

👤
Provider Name / Credentials Updated February 06, 2017

Recorded as DAPHNE SACK-RIVER, MD

NPI Profile Active June 14, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location June 14, 2016

Registered at 740 64TH ST, BROOKLYN, NY 11220 (Tel: 6466804227)

📍
Updated Business Mailing Address June 14, 2016

Registered at 800 AXINN AVE, GARDEN CITY, NY 115302139 (Tel: 6466802888)

👤
Provider Name / Credentials Updated June 14, 2016

Recorded as DAPHNE SACK-RIVER, MD.,

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 14, 2016

Pediatrics (License #254762 in NY)

🟢
Initial NPI Registration & Enumeration January 31, 2007

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: 1043357981
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 31, 2007
Last Update: September 18, 2025
Sole Proprietor: No

Mailing Address

55 Water St Fl 2

New York, NY 100410010

Phone: 6466802888

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.