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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David C Sadowski, MS, OTR/L

Occupational Therapist in Mc Kees Rocks, PA · enumerated 2012.

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

National Provider Identifier

1669747721

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Registry record

Entity type Individual (Type 1)
Name David C Sadowski
Credential MS, OTR/L
Sex Male
Practice address 5996 Steubenville Pike, Mc Kees Rocks, PA, 15136
Enumeration date Mar 21, 2012
Last updated in NPPES Mar 6, 2015

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OC003772L (PA) Primary

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

Is NPI 1669747721 active?
Yes, as of the latest NPPES snapshot, NPI 1669747721 is active (record last updated 2015-03-06).
How do I verify David Sadowski's NPI record?
Cross-check NPI 1669747721 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-06.