Wynn K. Jackson, MD
Psychiatry Physician · Greenwich, CT
Wynn K. Jackson, MD is a psychiatry physician with a practice address in Greenwich, Connecticut, and NPI 1194989772, issued on Jul 14, 2008. Check the license (Connecticut 029759, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Wynn K. Jackson
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 029759 CT
Self-reported in NPPES; status is on the state search - Practice location
- 2 Benedict PL, Greenwich, CT 06830
- Phone
- (203) 661-7575
- Enumerated
- Jul 14, 2008
- Record last updated
- Jul 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2 Benedict PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lois Morton, M.D.Psychiatry Physician1811018401
- Amanda Poole, LCSWClinical Social Worker1487888632
- Marcia SchlechterClinical Social Worker1346332962
- Kathleen Usher, SLPSpeech-Language Pathologist1144349861
Verify Wynn K. Jackson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 029759Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatry physician in 2024
39 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Escitalopram Oxalate11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
21 psychiatry physician records list a practice address in Greenwich
They are 21 of the 1,184 NPPES records with a practice address in Greenwich, and 1,174 psychiatry physician records in Connecticut.
All 21 in Greenwich → All 1,174 in Connecticut → Every provider in Greenwich →
Other psychiatry physician records in Connecticut
- Enenge A'Bodjedi, MDStamford, CT1952310666
- Chadi Abdallah, M.D.West Haven, CT1851591820
- Sarah AbdallahNew Haven, CT1740800952
- Elie AbdelnourNew Haven, CT1790346070
- Yasmeen Abdul-KarimNew Haven, CT1609296292
- Jessica Abellard, PSYCHIATRISTNew Haven, CT1881906139
- Mariam Aboukar, D.O.New London, CT1013448620
- Irene Abramovich, M.D.West Hartford, CT1407864887
- Linus Abrams, M.D.Greenwich, CT1073675922
- Tia Maria Acosta, M.D.Willimantic, CT1679582167
Common questions
What is Wynn K. Jackson, MD's NPI number?
Wynn K. Jackson, MD's National Provider Identifier (NPI) is 1194989772, issued on Jul 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Wynn K. Jackson, MD located?
The NPPES record lists a practice address at 2 Benedict PL, Greenwich, CT, 06830. Phone: (203) 661-7575. Providers update this record themselves, so call before visiting.
How can I verify Wynn K. Jackson, MD's license?
NPPES lists Connecticut license number 029759, 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.
How much does Wynn K. Jackson, MD prescribe under Medicare Part D?
In 2024, Wynn K. Jackson, MD had 39 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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. 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.