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

Brian Friedlander, OTR

Occupational Therapist in Boynton Beach, FL · enumerated 2006 · practices at Advance Therapy Systems, LLC.

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

National Provider Identifier

1801823489

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Registry record

Entity type Individual (Type 1)

Name Brian Friedlander

Credential OTR

Sex Male

Practice address Boynton Beach, FL, 33437

Phone (561) 504-6518

Enumeration date Jun 27, 2006

Last updated in NPPES Dec 30, 2014

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

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT10875 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
888723300	Medicaid	FL	-

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 Brian Friedlander practice?

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

What is the NPI number for Brian Friedlander?

The National Provider Identifier (NPI) for Brian Friedlander is 1801823489, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Advance Therapy Systems, LLC Occupational Therapist · Boynton Beach, FL NPI 1568642916

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-30.