Rachel Diorio
Psychologist · Darien, CT
Rachel Diorio is a psychologist with a practice address in Darien, Connecticut, and NPI 1598297004, issued on Apr 3, 2017. Check the license (Connecticut 003622, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Rachel Diorio
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 003622 CT
Self-reported in NPPES; status is on the state search - Practice location
- 85 Old Kings Hwy N, Darien, CT 06820
- Phone
- (203) 202-7654
- Enumerated
- Apr 3, 2017
- Record last updated
- Apr 3, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 85 Old Kings Hwy N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Alcan, LCSWClinical Social Worker1063052496
- Jonathan Bowman, M.D.Vascular Surgery Physician1104851294
- Sara Callahan, LPCProfessional Counselor1063843860
- Lenore DweckBehavior Analyst1962042473
- Cynthia KeefeClinical Psychologist1912250093
- Taras Kucher, M.D.Vascular Surgery Physician1942210851
Verify Rachel Diorio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 003622Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15 psychologist records list a practice address in Darien
They are 15 of the 380 NPPES records with a practice address in Darien, and 649 psychologist records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 15 in Darien → All 649 in Connecticut → Every provider in Darien →
Other psychologist records in Connecticut
- David Abrams, PSY.D.Guilford, CT1427231752
- Joshua Acocella-Stollerman, PSY.D.East Haddam, CT1043515356
- Harry Adamakos, PH.D.Bridgeport, CT1225172786
- Ragne Adams, M. A.New Haven, CT1922260306
- Thomas Adams, PHDNew Haven, CT1639683188
- Jessica Addington, PSY.D.Glastonbury, CT1881817013
- Frederic Agate, PHDDarien, CT1699501353
- Rosemary AielloPlainville, CT1649318304
- Maysa AkbarNew Haven, CT1720056864
- Eguono Akpoduado, PSY.D.Groton, CT1245956978
Common questions
What is Rachel Diorio's NPI number?
Rachel Diorio's National Provider Identifier (NPI) is 1598297004, issued on Apr 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Rachel Diorio located?
The NPPES record lists a practice address at 85 Old Kings Hwy N, Darien, CT, 06820. Phone: (203) 202-7654. Providers update this record themselves, so call before visiting.
How can I verify Rachel Diorio's license?
NPPES lists Connecticut license number 003622, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.