Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert A Kazmierczak, OT

Occupational Therapist in Winchester, VA · enumerated 2008.

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

National Provider Identifier

1821260027

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Registry record

Entity type Individual (Type 1)

Name Robert A Kazmierczak

Credential OT

Sex Male

Practice address 20 E Piccadilly St Ste 11, Winchester, VA, 22601

Phone (877) 407-3422

Fax (877) 407-4329

Enumeration date Mar 27, 2008

Last updated in NPPES Dec 28, 2021

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OC009796 (PA) Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0119008653 (VA) Primary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT 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 Robert Kazmierczak practice?

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

What is the NPI number for Robert Kazmierczak?

The National Provider Identifier (NPI) for Robert Kazmierczak is 1821260027, 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 2021-12-28.