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Ryan Thacher

Orthopaedic Surgery Physician in Wilton, CT · enumerated 2019.

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

National Provider Identifier

1922569912

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Registry record

Entity type Individual (Type 1)
Name Ryan Thacher
Sex Male
Practice address 45 Danbury Rd Ste 100, Wilton, CT, 06897
Phone (203) 845-2200
Enumeration date Mar 31, 2019
Last updated in NPPES Mar 27, 2026

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 82761 (CT) 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 Ryan Thacher?
The National Provider Identifier (NPI) for Ryan Thacher is 1922569912, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ryan Thacher practice?
The practice location on file with NPPES is in Wilton, CT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-27.