NPI Portal NPI Lookup & Verification

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

Richard L Wallsten Jr., PHARMD

Pharmacist in Croton on Hudson, NY · enumerated 2012.

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

National Provider Identifier

1710235304

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Richard L Wallsten Jr.
Credential PHARMD
Sex Male
Practice address Croton on Hudson, NY, 10520
Enumeration date Aug 29, 2012
Last updated in NPPES Sep 5, 2024

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License I061806-01 (MI) Primary
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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

How do I verify Richard Wallsten's NPI record?
Cross-check NPI 1710235304 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1710235304 active?
Yes, as of the latest NPPES snapshot, NPI 1710235304 is active (record last updated 2024-09-05).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-05.