NPI Portal NPI Lookup & Verification

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

William Marshall Kolash, RPH

Pharmacist in Du Bois, PA · enumerated 2007 · practices at B.E. Long Term Care Inc.

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

National Provider Identifier

1164604112

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Registry record

Entity type Individual (Type 1)
Name William Marshall Kolash
Credential RPH
Sex Male
Practice address Du Bois, PA, 15801
Phone (814) 371-5827
Fax (814) 371-5829
Enumeration date Dec 1, 2007
Last updated in NPPES Mar 1, 2021

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License RP037493L (PA) 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

How do I verify William Kolash's NPI record?
Cross-check NPI 1164604112 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1164604112 active?
Yes, as of the latest NPPES snapshot, NPI 1164604112 is active (record last updated 2021-03-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-01.