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

Mr. Matthew Etan Gruskin, MBA, CO

Orthotist in Miami, FL · enumerated 2019.

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

National Provider Identifier

1952874786

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Matthew Etan Gruskin

Credential MBA, CO

Sex Male

Practice address Miami, FL, 33138

Phone (561) 702-3094

Enumeration date Jan 3, 2019

Last updated in NPPES Feb 15, 2024

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

Taxonomy & licenses

222Z00000X Orthotist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License ORT249 (FL) 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 Matthew Gruskin?

The National Provider Identifier (NPI) for Matthew Gruskin is 1952874786, a Type 1 (individual) record in the CMS NPPES registry.

Where does Matthew Gruskin practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-15.