Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joshua Quinby, DMD

General Practice Dentistry in New Fairfield, CT · enumerated 2013.

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

National Provider Identifier

1649614645

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Registry record

Entity type Individual (Type 1)

Name Dr. Joshua Quinby

Credential DMD

Sex Male

Practice address 132 State Route 37 Ste B, New Fairfield, CT, 06812

Phone (203) 746-5707

Enumeration date Apr 20, 2013

Last updated in NPPES May 12, 2026

Taxonomy & licenses

122300000X Dentist Dental Providers · License 11141 (CT) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 11141 (CT) Secondary

1223G0001X General Practice Dentistry Dental Providers · License 11141 (CT) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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 Joshua Quinby practice?

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

What is the NPI number for Joshua Quinby?

The National Provider Identifier (NPI) for Joshua Quinby is 1649614645, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-12.