Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Richard S. Dutton, M.D.
Surgery Physician in Winsted, CT · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1932100351
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Registry record
Entity type Individual (Type 1)
Name Dr. Richard S. Dutton
Credential M.D.
Sex Male
Practice address 115 Spencer St, Winsted, CT, 06098
Phone (860) 379-0711
Fax (860) 379-4092
Enumeration date Aug 9, 2005
Last updated in NPPES Jul 13, 2026
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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.
Frequently asked questions
Where does Richard Dutton practice?
The practice location on file with NPPES is in Winsted, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Richard Dutton?
The National Provider Identifier (NPI) for Richard Dutton is 1932100351, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Donna Mchugh Internal Medicine Physician · Winsted, CT NPI 1518949536 Andrew Szczepanski Internal Medicine Physician · Winsted, CT NPI 1689656613 Carol Hahn Orthopedic Physical Therapist · Winsted, CT NPI 1053374348 Richard Krinsky Pulmonary Disease Physician · Winsted, CT NPI 1124084819 Mohammad Khera Pediatrics Physician · Winsted, CT NPI 1073570784 Swensen Riverside Medical Center, LLC Family Medicine Physician · Winsted, CT NPI 1245289396 Andrew Gallagher Physical Therapist · Winsted, CT NPI 1174562805 West Haven Vamc VA Clinic/Center · Winsted, CT NPI 1063452878
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.