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

Dr. Anthony C Hollander, PH.D., OT/L

Occupational Therapist in Amityville, NY · enumerated 2010.

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

National Provider Identifier

1346568490

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Registry record

Entity type Individual (Type 1)

Name Dr. Anthony C Hollander

Credential PH.D., OT/L

Sex Male

Practice address Amityville, NY, 11701

Phone (631) 789-3665

Fax (631) 789-3692

Enumeration date May 13, 2010

Last updated in NPPES May 13, 2010

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 000877 (NY) Primary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 000877 (NY) Secondary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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 Anthony Hollander's NPI record?

Cross-check NPI 1346568490 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1346568490 active?

Yes, as of the latest NPPES snapshot, NPI 1346568490 is active (record last updated 2010-05-13).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-13.