NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mitchell T Yass, P.T.

Physical Therapist in Farmingdale, NY · enumerated 2008.

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

National Provider Identifier

1700063468

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mitchell T Yass
Credential P.T.
Sex Male
Practice address 3-6 Northwest Dr, Farmingdale, NY, 11735
Phone (516) 420-2900
Fax (516) 420-2908
Enumeration date Jan 24, 2008
Last updated in NPPES Jan 24, 2008

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 013705 (NY) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier Type State Issuer
N82058 Other NY PHS
6602199 Other NY GHI
P607878 Other NY OXFORD

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 Mitchell Yass?
The National Provider Identifier (NPI) for Mitchell Yass is 1700063468, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mitchell Yass practice?
The practice location on file with NPPES is in Farmingdale, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-24.