Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Robert Joseph Grauzlis Jr., MS, OTR/L

Occupational Therapist in North Chesterfield, VA · enumerated 2026.

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

National Provider Identifier

1437061660

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Robert Joseph Grauzlis Jr.

Credential MS, OTR/L

Sex Male

Practice address 10400 Claybar Trl, North Chesterfield, VA, 23236

Phone (804) 601-0132

Enumeration date Sep 22, 2026

Last updated in NPPES Sep 22, 2026

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0119006537 (VA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Robert Grauzlis?

The National Provider Identifier (NPI) for Robert Grauzlis is 1437061660, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Grauzlis practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-22.