DR. JOHN CASTRONOVO MD
NPI 1255463600
Allergy & Immunology - Allergy in Brooklyn, NY

Active since March 12, 2007
2527 CROPSEY AVE, BROOKLYN, NY 11214(718) 946-5802 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John Castronovo Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN CASTRONOVO MD (NPI 1255463600) is an individual allergy provider in Brooklyn, New York, licensed in New York (129083) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1255463600
Entity TypeIndividualMale
Primary Taxonomy207KA0200X
Provider Legal NameDR. JOHN CASTRONOVOCredential: MD
Location Address2527 CROPSEY AVEBrooklyn, NY 11214
Mailing Address83 Pancoast RoadWaretown, NJ 08758 · (609) 971-8151
Sole ProprietorNo
Enumeration DateMarch 12, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1255463600 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
License Licensed in NY · 129083
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
2527 CROPSEY AVE, Brooklyn, NY 11214

Other Identifiers 2

Medicare UPINB11011
Medicare ID-Type Unspecified21A621NY

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist
2527 CROPSEY AVE
BROOKLYN, NY 11214
Pharmacist
2527 CROPSEY AVE
BROOKLYN, NY 11214
Pharmacy (Community/Retail Pharmacy)
2527 CROPSEY AVE
BROOKLYN, NY 11214

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Castronovo's NPI number?

The NPI number for John Castronovo is 1255463600. It was assigned to this individual provider in the NPPES registry on March 12, 2007.

Where is John Castronovo located?

John Castronovo practices at 2527 Cropsey Ave, Brooklyn, NY 11214. The listed phone number is (718) 946-5802.

What is John Castronovo's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

When was this NPI record last updated?

The NPPES record for John Castronovo was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.