NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. David Howard Friedman, R.PH

Pharmacist in Chestnut Ridge, NY · enumerated 2010.

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

National Provider Identifier

1790017903

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Registry record

Entity type Individual (Type 1)
Name Mr. David Howard Friedman
Credential R.PH
Sex Male
Practice address Chestnut Ridge, NY, 10977
Phone (845) 381-8600
Enumeration date Feb 12, 2010
Last updated in NPPES Feb 16, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 048287 (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.

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Frequently asked questions

Where does David Friedman practice?
The practice location on file with NPPES is in Chestnut Ridge, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Friedman?
The National Provider Identifier (NPI) for David Friedman is 1790017903, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-16.