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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret S Hartman, OTL

Occupational Therapist in Auburn, NY · enumerated 2007 · practices at Seneca Cayuga Counties Chapter Nysarc, Inc..

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

National Provider Identifier

1245378256

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Registry record

Entity type Individual (Type 1)
Name Margaret S Hartman
Credential OTL
Sex Female
Practice address 180 North St, Auburn, NY, 13021
Phone (315) 255-3623
Fax (315) 255-0852
Enumeration date Feb 2, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 005895-1 (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

How do I verify Margaret Hartman's NPI record?
Cross-check NPI 1245378256 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1245378256 active?
Yes, as of the latest NPPES snapshot, NPI 1245378256 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.