Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Melissa Robin Ommundsen, PHYSICAL THERAPIST

Physical Therapist in Kings Park, NY · enumerated 2006.

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

National Provider Identifier

1821170390

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Registry record

Entity type Individual (Type 1)

Name Dr. Melissa Robin Ommundsen

Credential PHYSICAL THERAPIST

Sex Female

Practice address 10 Alder Dr, Kings Park, NY, 11754

Phone (631) 360-3615

Enumeration date Oct 20, 2006

Last updated in NPPES Mar 25, 2020

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 028671-1 (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

What is the NPI number for Melissa Ommundsen?

The National Provider Identifier (NPI) for Melissa Ommundsen is 1821170390, a Type 1 (individual) record in the CMS NPPES registry.

Where does Melissa Ommundsen practice?

The practice location on file with NPPES is in Kings Park, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-25.