CASTLETON CHEMISTS LLC
NPI 1053805788
Pharmacy in Brooklyn, NY

Q: What is Castleton Chemists LLC's NPI number?

The NPI number for Castleton Chemists LLC is 1053805788. It was assigned to this organization in the NPPES registry on June 16, 2018. The provider is doing business as 5th Ave Pharmacy.

Q: What is Castleton Chemists LLC's specialty?

The primary specialty registered for this NPI is Pharmacy with taxonomy code 333600000X.

Active since June 16, 2018CLIA 33D2341417 · Waiver

4825 5TH AVE, BROOKLYN, NY 11220(929) 308-2727(929) 308-2726 Get Directions Write a Review

NPPES record last updated: April 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 8, 2025, Jun 17, 2018 (2 updates tracked since 2018).

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About Castleton Chemists Llc NPPES

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

CASTLETON CHEMISTS LLC (NPI 1053805788), doing business as 5th Ave Pharmacy, is a healthcare organization registered as a pharmacy in Brooklyn, New York and active in the NPI registry since June 2018. The organization holds a CLIA Waiver certificate valid through March 26, 2027 and lists Fady Hussein, Owner, as its authorized official.

NPPES Registry Identity

NPI1053805788

Entity TypeOrganization

Primary Taxonomy333600000X

Legal Business NameCASTLETON CHEMISTS LLC

Location Address4825 5TH AVEBrooklyn, NY 11220-1916

Mailing Address2106 Avenue YBrooklyn, NY 11235-2909 · (917) 319-5551

Phone(929) 308-2727

Fax(929) 308-2726

Organization SubpartNo

Authorized OfficialFady HusseinOwner · (917) 319-5551

Enumeration DateJune 16, 2018

Last NPPES UpdateApril 8, 20252 updates tracked since enumeration

NPPES CertifiedApril 8, 2025

✔ NPI 1053805788 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPharmacySuppliers

Taxonomy Code333600000X

License✔ Licensed in NY · 036678

Definition

A facility used by pharmacists for the compounding and dispensing of medicinal preparations and other associated professional and administrative services. A pharmacy is a facility whose primary function is to store, prepare and legally dispense prescription drugs under the professional supervision of a licensed pharmacist. It meets any licensing or certification standards set forth by the jurisdiction where it is located.

Also ListedPharmacy · Community/Retail PharmacyTaxonomy 3336C0003X

4825 5TH AVE, Brooklyn, NY 11220

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Other Names 1

Doing Business As5th Ave Pharmacy

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arizona Complete Health and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2341417

Castelton Chemists LLC Dba 5th Ave Pharmacy · Brooklyn, NY

Active · expires Mar 26, 2027

CLIA Number33D2341417

Laboratory TypePharmacy

Certificate Effective DateApril 1, 2026

Certificate Expiration DateMarch 26, 2027

Laboratory DirectorDr. Fady Hussein

Laboratory Phone(929) 308-2727

Laboratory LocationCastelton Chemists LLC Dba 5th Ave Pharmacy4825 5th Ave, Brooklyn, NY 11220

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Medical Equipment Supplier Medicare DMEPOS 14

Medicare supplier enrollment and the product categories Castleton Chemists LLC carries, from the Medicare DMEPOS supplier directory.

Castleton Chemists LLC

DMEPOS supplier · Staten Island, NY

⋮

Does not accept Medicare assignment

Castleton Chemists LLC has not agreed to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients may be charged more than the Medicare-approved amount; confirm the expected cost with the supplier before ordering.

PTAN (Medicare Supplier Number)20451779

Medicare Participant SinceNovember 29, 2018

Supplier Location831 Castleton AveStaten Island, NY 10310

Phone(929) 308-2727

Supplier Specialties

Pharmacy

Medicare Product Categories

Nebulizer Drugs

Albuterol, levalbuterol, and metaproterenol are all short-acting bronchodilators with beta-adrenergic stimulatory effect

Commodes, Urinals, Bedpans

Raised toilets, Drop-arm commodes, Folding commodes, Plastic urinals, Plastic bedpans, Disposable urinals

Blood Glucose Monitors/Supplies (Non-Mail Order)

Home blood glucose monitors including lancets, reagent strips, and other supplies necessary for the proper functioning of the device

Heat & Cold Applications

Heat therapy, Cold therapy, Heating pads

(TENS) Transcutaneous Electrical Nerve Stimulators and/or Supplies

Transcutaneous Electrical Nerve Stimulation (TENS) for the relief of acute post-operative pain

Seat Lift Mechanisms

Lift chair

Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

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 Castleton Chemists LLC's NPI number?

The NPI number for Castleton Chemists LLC is 1053805788. It was assigned to this organization in the NPPES registry on June 16, 2018. The provider is doing business as 5th Ave Pharmacy.

Where is Castleton Chemists LLC located?

Castleton Chemists LLC is located at 4825 5th Ave, Brooklyn, NY 11220. The listed phone number is (929) 308-2727.

What is Castleton Chemists LLC's specialty?

The primary specialty registered for this NPI is Pharmacy with taxonomy code 333600000X.

Does Castleton Chemists LLC accept Medicare assignment for medical equipment?

No. As a Medicare medical equipment supplier, Castleton Chemists LLC does not accept Medicare assignment for equipment and supplies, so patients may be charged more than the Medicare-approved amount. Confirm the expected cost with the supplier before ordering.

Does Castleton Chemists LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2341417) is associated with this NPI, valid through March 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Castleton Chemists LLC accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arizona Complete Health and 46 other insurers list Castleton Chemists LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Castleton Chemists LLC was last updated on April 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.