Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allyson S Mei

Pharmacist in Ridgewood, NY · enumerated 2010 · practices at Duane Reade.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1649502139

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Registry record

Entity type Individual (Type 1)

Name Allyson S Mei

Sex Female

Practice address 5711 Myrtle Ave, Ridgewood, NY, 11385

Phone (718) 456-2602

Enumeration date Feb 8, 2010

Last updated in NPPES Feb 8, 2010

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 047265 (NY) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1649502139 active?

Yes, as of the latest NPPES snapshot, NPI 1649502139 is active (record last updated 2010-02-08).

How do I verify Allyson Mei's NPI record?

Cross-check NPI 1649502139 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Duane Reade Pharmacy · Ridgewood, NY NPI 1093731119 Karen Lee Miu Pharmacist · Ridgewood, NY NPI 1699959411 Vanessa Goris-Sanchez Pharmacist · Ridgewood, NY NPI 1538491436 Rabia Malik Pharmacist · Ridgewood, NY NPI 1427568385

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-08.