Stephen Feffer, MD
Oncology
20+ years in practiceNPI: 1558453423Licensed in NY
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Credentials & Recognition
Specialties
Oncology
NPI sub-specialties
Internal Medicine, Hematology & Oncology207RH0003X
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
Frequently Asked Questions about Dr. Stephen Feffer, MD
Where does Dr. Stephen Feffer, MD practice?+
Dr. Stephen Feffer, MD practices in New York, NY. 26 ARNOLD CT
EAST ROCKAWAY, NY 115181624.
What is Dr. Stephen Feffer, MD's phone number?+
Dr. Stephen Feffer, MD's practice phone is 516-569-8659. Office contact information is verified on the PBCMMG profile.
What does Dr. Stephen Feffer, MD specialize in?+
Dr. Stephen Feffer, MD's primary specialty is Oncology.
Is Dr. Stephen Feffer, MD board certified?+
Board certification status for Dr. Stephen Feffer, 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. Stephen Feffer, MD been practicing?+
Dr. Stephen Feffer, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Stephen Feffer, MD's NPI number?+
Dr. Stephen Feffer, MD's National Provider Identifier (NPI) is 1558453423, 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
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