Alexander I. Dever, M.D.
Psychiatry Physician · Wilmington, DE
Alexander I. Dever, M.D. is a psychiatry physician with a practice address in Wilmington, Delaware, and NPI 1568444396, issued on Nov 17, 2005. Check the license (Delaware C1-0003123, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Alexander I. Dever
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- C1-0003123 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Shallcross Ave, Wilmington, DE 19806
- Phone
- (302) 421-9330
- Enumerated
- Nov 17, 2005
- Record last updated
- Mar 27, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (302) 475-6744
- Medicaid ID
- 000331402 DE
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 162 in Delaware → Look up another NPI →
Also registered at 1500 Shallcross Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Cuddy, PH.D.Psychologist1609208487
- Andrew Demichele, MDSurgery Physician1902817018
- Darlene Jordan, LCSWCounselor1235116930
- Pali Payne-Storey, LCSWClinical Social Worker1811400930
- Polixeni Stamatiadis, LCSWClinical Social Worker1609137371
Verify Alexander I. Dever in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-0003123Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average psychiatry physician in 2024
33 Medicare Part D claims for 15 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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.
Alexander I. Dever among 162 psychiatry physician records in Delaware
Alexander I. Dever, M.D. is one of 162 psychiatry physician records with a practice address in Delaware. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2008 · 56% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
83 psychiatry physician records list a practice address in Wilmington
They are 83 of the 6,291 NPPES records with a practice address in Wilmington, and 162 psychiatry physician records in Delaware.
All 162 in Delaware → Every provider in Wilmington → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Joseph Bryer, M.D.Wilmington, DE 198061619904331
- Jack Castro, M.D.Wilmington, DE 198061619319985
- Robert Cohn, M.D.Wilmington, DE 198061346315504
- Nidia Deyanez, MDWilmington, DE 198061851371447
- Sarah Falgowski, M.D.Wilmington, DE 198061851519797
- Pablo Villafuerte, MDWilmington, DE 198061700878790
- Dennis Young, M.D.Wilmington, DE 198061124193917
- Omopariola Adegbola, MDWilmington, DE 198051255616397
Common questions
What is Alexander I. Dever, M.D.'s NPI number?
Alexander I. Dever, M.D.'s National Provider Identifier (NPI) is 1568444396, issued on Nov 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alexander I. Dever, M.D. located?
The NPPES record lists a practice address at 1500 Shallcross Ave, Wilmington, DE, 19806. Phone: (302) 421-9330. Providers update this record themselves, so call before visiting.
How can I verify Alexander I. Dever, M.D.'s license?
NPPES lists Delaware license number C1-0003123, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alexander I. Dever, M.D. prescribe under Medicare Part D?
In 2024, Alexander I. Dever, M.D. had 33 Medicare Part D claims for 15 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.