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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

REX SPECIALTY PHARMACY CORP
NPI 1558277558
Pharmacy - Long Term Care Pharmacy in Valley Stream, NY

Active since August 20, 2026
48 CENTRAL CT, VALLEY STREAM, NY 11580(516) 593-7747(516) 593-7094 Get Directions Write a Review

NPPES record added: August 20, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Rex Specialty Pharmacy Corp NPPES

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

REX SPECIALTY PHARMACY CORP (NPI 1558277558), doing business as Crescent Pharmacy, is a healthcare organization registered as a long term care pharmacy in Valley Stream, New York and active in the NPI registry since August 2026. The organization lists Ali Hassan Jaffery, Owner, as its authorized official.

NPPES Registry Identity

NPI1558277558
Entity TypeOrganization
Primary Taxonomy3336L0003X
Legal Business NameREX SPECIALTY PHARMACY CORP
Location Address48 CENTRAL CTValley Stream, NY 11580-1143
Mailing Address48 Central CtValley Stream, NY 11580-1143 · (516) 593-7747 · Fax (516) 593-7094
Phone(516) 593-7747
Fax(516) 593-7094
Organization SubpartNo
Authorized OfficialAli Hassan JafferyOwner · (516) 593-7747
Enumeration DateAugust 20, 2026
NPPES CertifiedAugust 20, 2026
✔ NPI 1558277558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacy · Long Term Care PharmacySuppliers
Taxonomy Code3336L0003X
Definition
A pharmacy that dispenses medicinal preparations delivered to patients residing within an intermediate or skilled nursing facility, including intermediate care facilities, hospice, assisted living facilities, group homes, and other forms of congregate living arrangements.
48 CENTRAL CT, Valley Stream, NY 11580
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Other Names 1

Doing Business AsCrescent Pharmacy

Other Providers at the Same Location NPPES 4

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

CRESCENT PHARMACY, INC
Pharmacy (Community/Retail Pharmacy)
48 CENTRAL CT
VALLEY STREAM, NY 11580
Nassau County (516) 593-7747
REX SPECIALTY PHARMACY INC.
Pharmacy (Community/Retail Pharmacy)
48 CENTRAL CT
VALLEY STREAM, NY 11580
Nassau County (516) 593-7747
REX SPECIALTY PHARMACY CORP
Pharmacy
48 CENTRAL CT
VALLEY STREAM, NY 11580
Nassau County (516) 593-7747
MISS ANIZA REHMAN RPH
Pharmacist
48 CENTRAL CT
VALLEY STREAM, NY 11580
Nassau County (516) 593-7747

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 Rex Specialty Pharmacy Corp's NPI number?

The NPI number for Rex Specialty Pharmacy Corp is 1558277558. It was assigned to this organization in the NPPES registry on August 20, 2026. The provider is doing business as Crescent Pharmacy.

Where is Rex Specialty Pharmacy Corp located?

Rex Specialty Pharmacy Corp is located at 48 Central Ct, Valley Stream, NY 11580. The listed phone number is (516) 593-7747.

What is Rex Specialty Pharmacy Corp's specialty?

The primary specialty registered for this NPI is Pharmacy, specializing in Long Term Care Pharmacy, with taxonomy code 3336L0003X.

When was this NPI record last updated?

The NPPES record for Rex Specialty Pharmacy Corp was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.