John Castronovo, MD
Allergy & Immunology
19+ years in practiceNPI: 1255463600Licensed in NY
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Credentials & Recognition
Specialties
Allergy & Immunology
NPI sub-specialties
Allergy & Immunology, Allergy207KA0200X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
19+ years
Estimated from NPI enumeration date
Other Allergy & Immunology Doctors near New Jersey
View all →Frequently Asked Questions about Dr. John Castronovo, MD
Where does Dr. John Castronovo, MD practice?+
Dr. John Castronovo, MD practices in New Jersey, NJ. 2527 CROPSEY AVE
BROOKLYN, NY 11214.
What is Dr. John Castronovo, MD's phone number?+
Dr. John Castronovo, MD's practice phone is 718-946-5802. Office contact information is verified on the PBCMMG profile.
What does Dr. John Castronovo, MD specialize in?+
Dr. John Castronovo, MD's primary specialty is Allergy & Immunology.
Is Dr. John Castronovo, MD board certified?+
Board certification status for Dr. John Castronovo, 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. John Castronovo, MD been practicing?+
Dr. John Castronovo, MD has been in active practice for 19+ years, based on NPI enumeration and state licensing records.
What is Dr. John Castronovo, MD's NPI number?+
Dr. John Castronovo, MD's National Provider Identifier (NPI) is 1255463600, 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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