Charles Alexander, M.D.
Psychiatry Physician · Southport, CT
Charles Alexander, M.D. is a psychiatry physician with a practice address in Southport, Connecticut, and NPI 1245397090, issued on Jan 2, 2007. Check the license (Connecticut 037432, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Charles Alexander
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 037432 CT
Self-reported in NPPES; status is on the state search - Practice location
- 107 John St Ste 3A, Southport, CT 06890
- Phone
- (203) 259-8700
- Enumerated
- Jan 2, 2007
- Record last updated
- Mar 7, 2023
- Entity
- Type 1 · individual
Also registered at 107 John St Ste 3A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mara Davidson, N.D.Naturopath1861854127
Verify Charles Alexander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 037432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average psychiatry physician in 2024
2,069 Medicare Part D claims for 87 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Clonazepam207 claims
- Quetiapine Fumarate179 claims
- Zolpidem Tartrate130 claims
- Escitalopram Oxalate110 claims
- Gabapentin104 claims
- Trazodone Hcl97 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.
Industry payments in 2024: $523.77
22 payments; by number, the most common kind was food and beverage; the largest payer was Lundbeck LLC. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 psychiatry physician records list a practice address in Southport
They are 2 of the 127 NPPES records with a practice address in Southport, and 1,174 psychiatry physician records in Connecticut.
All 2 in Southport → All 1,174 in Connecticut → Every provider in Southport →
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 Charles Alexander, M.D.'s NPI number?
Charles Alexander, M.D.'s National Provider Identifier (NPI) is 1245397090, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Charles Alexander, M.D. located?
The NPPES record lists a practice address at 107 John St Ste 3A, Southport, CT, 06890. Phone: (203) 259-8700. Providers update this record themselves, so call before visiting.
How can I verify Charles Alexander, M.D.'s license?
NPPES lists Connecticut license number 037432, 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 Charles Alexander, M.D. prescribe under Medicare Part D?
In 2024, Charles Alexander, M.D. had 2,069 Medicare Part D claims for 87 beneficiaries; 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.