NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Diana Marie Whelan

Pharmacist in Bohemia, NY · enumerated 2020.

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

National Provider Identifier

1528654829

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Diana Marie Whelan
Sex Female
Practice address 4621 Sunrise Hwy, Bohemia, NY, 11716
Enumeration date Dec 21, 2020
Last updated in NPPES Dec 21, 2020

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 065692 (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 1528654829 active?
Yes, as of the latest NPPES snapshot, NPI 1528654829 is active (record last updated 2020-12-21).
How do I verify Diana Whelan's NPI record?
Cross-check NPI 1528654829 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 →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-21.