William L. Prueitt, MD
Psychiatry Physician · New Canaan, CT
William L. Prueitt, MD is a psychiatry physician with a practice address in New Canaan, Connecticut, and NPI 1285194159, issued on Mar 25, 2019. Check the license (Connecticut 68834, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- William L. Prueitt
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 68834 CT
Self-reported in NPPES; status is on the state search - Practice location
- 208 Valley RD, New Canaan, CT 06840
- Phone
- (866) 542-4455
- Enumerated
- Mar 25, 2019
- Record last updated
- Feb 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20250528000062); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,174 in Connecticut → Look up another NPI →
Also registered at 208 Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benjamin Bernstein, PH.D.Clinical Psychologist1720860554
- Andre Burey, MDPsychiatry Physician1184019440
- Emily Calderone, PSYDClinical Psychologist1063051738
- Barbara Carlson, LCSW, LADCMental Health Counselor1548099385
- Megan Cassano, LCSWClinical Social Worker1801036348
- Katie Ann CervoneClinical Social Worker1366226037
Verify William L. Prueitt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 68834Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Laureate Psychiatric Clinic And Hospital IncTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William L. Prueitt among 1,174 psychiatry physician records in Connecticut
William L. Prueitt, MD is one of 1,174 psychiatry physician records with a practice address in Connecticut. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 87% of them.
- NPI issued2019 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2019 · median 2003 among the 503 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 psychiatry physician records list a practice address in New Canaan
They are 15 of the 276 NPPES records with a practice address in New Canaan, and 1,174 psychiatry physician records in Connecticut.
All 1,174 in Connecticut → Every provider in New Canaan → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Kenneth Berv, MDNew Canaan, CT 068401457456261
- Andre Burey, MDNew Canaan, CT 068401184019440
- Eric Dieffenbach, M.D.New Canaan, CT 068401497082614
- Ryan Flanagan, MDNew Canaan, CT 068401750886701
- Laura Gardner, M.D.New Canaan, CT 068401912295932
- Irwin Gelman, M.D.New Canaan, CT 068401154447282
- Andrew Gerber, M.D., PH.D.New Canaan, CT 068401477686855
- Joseph Goldberg, MDNew Canaan, CT 068401194948323
Common questions
What is William L. Prueitt, MD's NPI number?
William L. Prueitt, MD's National Provider Identifier (NPI) is 1285194159, issued on Mar 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is William L. Prueitt, MD located?
The NPPES record lists a practice address at 208 Valley RD, New Canaan, CT, 06840. Phone: (866) 542-4455. Providers update this record themselves, so call before visiting.
How can I verify William L. Prueitt, MD's license?
NPPES lists Connecticut license number 68834, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.