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

Mary Ellen Horne, LMT

Massage Therapist in Deer Park, NY · enumerated 2011 · practices at South Shore Integrated Physical Therapy, Acupuncture and Massage Pllc.

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

National Provider Identifier

1215213129

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Registry record

Entity type Individual (Type 1)
Name Mary Ellen Horne
Credential LMT
Sex Female
Practice address Deer Park, NY, 11729
Phone (631) 242-1818
Enumeration date Oct 25, 2011
Last updated in NPPES Oct 25, 2011

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

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 009710-1 (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

Where does Mary Horne practice?
The practice location on file with NPPES is in Deer Park, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Horne?
The National Provider Identifier (NPI) for Mary Horne is 1215213129, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-25.