Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mayrav Feynman

Massage Therapist in Belmont, MA · enumerated 2025 · practices at Gnyarph Services LLC.

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

National Provider Identifier

1972306306

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Registry record

Entity type Individual (Type 1)

Name Mayrav Feynman

Sex Female

Practice address 79 Trapelo Rd, Belmont, MA, 02478

Phone (161) 745-3847

Enumeration date Mar 31, 2025

Last updated in NPPES Mar 31, 2025

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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

What is the NPI number for Mayrav Feynman?

The National Provider Identifier (NPI) for Mayrav Feynman is 1972306306, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mayrav Feynman practice?

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

Other providers at this practice address

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Robert James Massage Therapist · Belmont, MA NPI 1770922148 Gnyarph Services LLC Massage Therapist · Belmont, MA NPI 1891594602

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-31.