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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Elizabeth Hamilton, M.S., OTR/L

Occupational Therapist in Monticello, NY · enumerated 2012.

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

National Provider Identifier

1821361007

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Registry record

Entity type Individual (Type 1)
Name Mrs. Elizabeth Hamilton
Credential M.S., OTR/L
Sex Female
Practice address 606 Old Route 17, Sdtc- the Center for Discovery- Discovery Health Center, Monticello, NY, 12701
Phone (845) 794-1400
Fax (845) 707-8909
Enumeration date Feb 17, 2012
Last updated in NPPES Feb 17, 2012

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 017221 (NY) 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.

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Frequently asked questions

Is NPI 1821361007 active?
Yes, as of the latest NPPES snapshot, NPI 1821361007 is active (record last updated 2012-02-17).
How do I verify Elizabeth Hamilton's NPI record?
Cross-check NPI 1821361007 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-17.