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Community/retail pharmacy

Duffy RX LLC

Hicksville, New York · Nassau County

Duffy RX LLC is a community/retail pharmacy at 399 W John St Ste 100, Hicksville, NY 11801. Phone: (516) 900-0636. Source: CMS National Plan and Provider Enumeration System (NPPES), November 1, 2026.

Data as of November 1, 2026. Source: NPPES Downloadable File (NPI Registry), CMS National Plan and Provider Enumeration System (NPPES) (data updated 2026-11-01, retrieved 2026-11-07).

NPPES record last updated March 22, 2023, 3 years ago. Address, phone and whether this place is still open may have changed: call before you go.

Summary

Duffy RX LLC is a community/retail pharmacy in Hicksville, New York. NPI 1578266391. Source: CMS National Plan and Provider Enumeration System (NPPES), data updated 2026-11-01, retrieved 2026-11-07.

What is a community/retail pharmacy?

A pharmacy fills prescriptions from your doctor, sells medicines you can buy without a prescription, and its pharmacists can answer questions about your medicines. Many pharmacies also give vaccines.

Official data

This page shows the record that Duffy RX LLC keeps in the federal NPI Registry (last updated March 22, 2023). Hours, services and whether it is still open are not part of that record: call before you go.

In a medical emergency, call 911.

At a glance

Community/retail pharmacyType

Quick answers

What is Duffy RX LLC?
Duffy RX LLC is a community/retail pharmacy in Hicksville, New York, according to CMS National Plan and Provider Enumeration System (NPPES).
Where is Duffy RX LLC?
399 W John St Ste 100, Hicksville, NY 11801, in Nassau County, New York.
What is the phone number of Duffy RX LLC?
(516) 900-0636, as listed by CMS National Plan and Provider Enumeration System (NPPES). Call to confirm hours before you go.

What to ask when you call

  • Do you have my medicine in stock, and when will it be ready?
  • Do you accept my insurance or Medicare/Medicaid plan?
  • What are your hours, and is there a drive-through or delivery?
  • Which vaccines do you give, and do I need an appointment?
  • Can a pharmacist explain my medicines in my language?

A general checklist, not medical advice. For questions about your health or your medicines, ask your doctor or pharmacist.

Other pharmacies nearby

By straight-line distance (not driving distance).

Community health centers nearby

Clinics and urgent care nearby

Nearest emergency rooms

Hospitals that list emergency services in Medicare data, by straight-line distance.

More in Hicksville

All pharmacies in Hicksville (18) · Pharmacies in Nassau County · Pharmacies in New York · Hospitals in Nassau County · Find the closest emergency room to where you are →

Details from the official record

TypeCommunity/retail pharmacy
Address399 W John St Ste 100, Hicksville, NY 11801
CountyNassau County
StateNew York
Phone(516) 900‑0636
Name in the official recordDUFFY RX LLC
National Provider Identifier (NPI)1578266391
In the NPI Registry sinceMarch 22, 2023
NPI record last updatedMarch 22, 2023
CorrectionsReport an error or suggest an update →

Sources

  1. NPPES Downloadable File (NPI Registry) — CMS National Plan and Provider Enumeration System (NPPES), data updated 2026-11-01, retrieved 2026-11-07
  2. NPI Registry record 1578266391 — U.S. Department of Health and Human Services
  3. U.S. Census Bureau ZIP code areas (gazetteer and ZIP-to-county relationship file) — approximate position (center of the ZIP code area) used for distances, and the county