COSTCO WHOLESALE CORPORATION
NPI 1417067034
Pharmacy - Community/Retail Pharmacy in Port Chester, NY

Q: What is Costco Wholesale Corporation's NPI number?

The NPI number for Costco Wholesale Corporation is 1417067034. It was assigned to this organization in the NPPES registry on August 30, 2006. The provider is doing business as Costco Pharmacy # 326.

Q: What is Costco Wholesale Corporation's specialty?

The primary specialty registered for this NPI is Pharmacy, specializing in Community/Retail Pharmacy, with taxonomy code 3336C0003X.

Active since August 30, 2006

1 WESTCHESTER AVE, PORT CHESTER, NY 10573(914) 935-3102(914) 935-3120 Get Directions Write a Review

NPPES record last updated: May 28, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Costco Wholesale Corporation NPPES

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

COSTCO WHOLESALE CORPORATION (NPI 1417067034), doing business as Costco Pharmacy # 326, is a healthcare organization registered as a community/retail pharmacy in Port Chester, New York and active in the NPI registry since August 2006. The organization lists Richard Stephens, Avp Pharmacy, as its authorized official.

NPPES Registry Identity

NPI1417067034

Entity TypeOrganization

Primary Taxonomy3336C0003X

Legal Business NameCOSTCO WHOLESALE CORPORATION

Location Address1 WESTCHESTER AVEPort Chester, NY 10573-4314

Mailing AddressPo Box 34300Seattle, WA 98124-1300 · (425) 313-6670 · Fax (425) 313-6595

Phone(914) 935-3102

Fax(914) 935-3120

Organization SubpartNo

Authorized OfficialRichard StephensAvp Pharmacy · (425) 313-8259

Enumeration DateAugust 30, 2006

Last NPPES UpdateMay 28, 2025

NPPES CertifiedMay 28, 2025

✔ NPI 1417067034 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacy · Community/Retail PharmacySuppliers

Taxonomy Code3336C0003X

License✔ Licensed in NY · 025314

Definition

A pharmacy where pharmacists store, prepare, and dispense medicinal preparations and/or prescriptions for a local patient population in accordance with federal and state law; counsel patients and caregivers (sometimes independent of the dispensing process); administer vaccinations; and provide other professional services associated with pharmaceutical care such as health screenings, consultative services with other health care providers, collaborative practice, disease state management, and education classes.

1 WESTCHESTER AVE, Port Chester, NY 10573

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Other Names 1

Doing Business AsCostco Pharmacy # 326

Other Identifiers 1

Other3324491Ncpdp Provider Identification Number

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 ›

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

220 services217 patients

Influenza vaccine, inactivated 90653

The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.

210 services210 patients

Medical Equipment Supplier Medicare DMEPOS 6

Medicare supplier enrollment and the product categories Costco Wholesale Corporation carries, from the Medicare DMEPOS supplier directory.

Costco Wholesale Corporation

DMEPOS supplier · Port Chester, NY

✔

Accepts Medicare assignment

Costco Wholesale Corporation agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.

PTAN (Medicare Supplier Number)20344439

Medicare Participant SinceJanuary 1, 2023

Supplier Location1 Westchester AvePort Chester, NY 10573

Phone(914) 935-3102

Supplier Specialties

Pharmacy

Medicare Product Categories

Epoetin

Epoetin is a man-made version of human erythropoietin (EPO)

Immunosuppressive Drugs

Immunosuppressive drugs require dosage, frequency, and route of administration to prevent or treat the rejection of an organ transplant

Infusion Drugs

Nebulizer Drugs

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

Oral Anticancer Drugs

FDA anticancer drugs

Oral Antiemetic Drugs

FDA antiemetic drugs

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

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.

JASJIT KAUR SINGH R.PH

Pharmacist

1 WESTCHESTER AVE
PORT CHESTER, NY 10573

Westchester County (914) 935-3102

COSTCO WHOLESALE CORPORATION

Eyewear Supplier

1 WESTCHESTER AVE
PORT CHESTER, NY 10573

Westchester County (914) 935-3103

DR. MOHAMMED NAEEM KHAN PHARM.D.

Pharmacist

1 WESTCHESTER AVE
PORT CHESTER, NY 10573

Westchester County (914) 935-3102

SVETLANA MARGULES RPH

Pharmacist

1 WESTCHESTER AVE
PORT CHESTER, NY 10573

Westchester County (914) 935-3102

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 Costco Wholesale Corporation's NPI number?

The NPI number for Costco Wholesale Corporation is 1417067034. It was assigned to this organization in the NPPES registry on August 30, 2006. The provider is doing business as Costco Pharmacy # 326.

Where is Costco Wholesale Corporation located?

Costco Wholesale Corporation is located at 1 Westchester Ave, Port Chester, NY 10573. The listed phone number is (914) 935-3102.

What is Costco Wholesale Corporation's specialty?

The primary specialty registered for this NPI is Pharmacy, specializing in Community/Retail Pharmacy, with taxonomy code 3336C0003X.

Does Costco Wholesale Corporation accept Medicare assignment for medical equipment?

Yes. As a Medicare medical equipment supplier, Costco Wholesale Corporation accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.

What insurance does Costco Wholesale Corporation 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 47 other insurers list Costco Wholesale Corporation 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 Costco Wholesale Corporation was last updated on May 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.