Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Sean Alexander Kammerdener, RPH

Pharmacist in West Babylon, NY · enumerated 2008 · practices at The Stop & Shop Supermarket Company LLC.

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

National Provider Identifier

1245407121

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Registry record

Entity type Individual (Type 1)

Name Mr. Sean Alexander Kammerdener

Credential RPH

Sex Male

Practice address 365 Route 109, West Babylon, NY, 11704

Phone (631) 587-9455

Enumeration date May 10, 2008

Last updated in NPPES Nov 4, 2008

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 047703 (NY) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

Other identifiers

Identifier	Type	State	Issuer
02101619	Medicaid	NY	-

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 1245407121 active?

Yes, as of the latest NPPES snapshot, NPI 1245407121 is active (record last updated 2008-11-04).

How do I verify Sean Kammerdener's NPI record?

Cross-check NPI 1245407121 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 →

The Stop & Shop Supermarket Company LLC Community/Retail Pharmacy · West Babylon, NY NPI 1639103591 Dipti Patel Pharmacist · West Babylon, NY NPI 1427380328

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-04.