Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ronald Kadden, PHD
Psychologist in Farmington, CT · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780682633
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Registry record
Entity type Individual (Type 1)
Name Ronald Kadden
Credential PHD
Sex Male
Practice address 10 Talcott Notch, Farmington, CT, 06030
Phone (860) 679-6700
Fax (860) 679-6736
Enumeration date Jul 13, 2005
Last updated in NPPES Jul 5, 2012
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4091477 | Medicaid | CT | - |
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 Ronald Kadden practice?
The practice location on file with NPPES is in Farmington, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ronald Kadden?
The National Provider Identifier (NPI) for Ronald Kadden is 1780682633, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → William Knoegel Clinical Social Worker · Farmington, CT NPI 1033117080 Diane Crimmins-Meyer Professional Counselor · Farmington, CT NPI 1548268402 Howard Tennen Psychologist · Farmington, CT NPI 1225036254 Deborah Greene Psychiatric/Mental Health Nurse Practitioner · Farmington, CT NPI 1215073812 Jessica Silverman Clinical Psychologist · Farmington, CT NPI 1902522964
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-05.