Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Walter Joseph Czajka, RPH

Pharmacist in Rhinebeck, NY · enumerated 2006.

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

National Provider Identifier

1003908633

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Registry record

Entity type Individual (Type 1)

Name Walter Joseph Czajka

Credential RPH

Sex Male

Practice address 18 East Market Str, Northern Dutchess Pharmacy Inc, Rhinebeck, NY, 12572

Phone (845) 876-3939

Fax (845) 876-0466

Enumeration date Sep 29, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 034465 (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 Walter Czajka practice?

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

What is the NPI number for Walter Czajka?

The National Provider Identifier (NPI) for Walter Czajka is 1003908633, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.