Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heidi Michele Cohen, LMT

Q: What is the NPI number for Heidi Cohen?

The National Provider Identifier (NPI) for Heidi Cohen is 1821641549, a Type 1 (individual) record in the CMS NPPES registry.

Massage Therapist in Smithtown, NY · enumerated 2019.

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

National Provider Identifier

1821641549

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Registry record

Entity type Individual (Type 1)

Name Heidi Michele Cohen

Credential LMT

Sex Female

Practice address 38 Landing Ave, Smithtown, NY, 11787

Phone (631) 708-3500

Enumeration date Jul 22, 2019

Last updated in NPPES Jul 22, 2019

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 010357 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Heidi Cohen practice?

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

What is the NPI number for Heidi Cohen?

The National Provider Identifier (NPI) for Heidi Cohen is 1821641549, 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 2019-07-22.