Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William A Hendricks, RPH

Pharmacist in Huntington, NY · enumerated 2011.

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

National Provider Identifier

1811266513

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Registry record

Entity type Individual (Type 1)

Name Mr. William A Hendricks

Credential RPH

Sex Male

Practice address 270 Park Ave, Huntington, NY, 11743

Phone (631) 351-2661

Fax (631) 547-7180

Enumeration date Dec 26, 2011

Last updated in NPPES Dec 26, 2011

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 35779 (NY) Primary

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

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

Where does William Hendricks practice?

The practice location on file with NPPES is in Huntington, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for William Hendricks?

The National Provider Identifier (NPI) for William Hendricks is 1811266513, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-26.