Maria F. D'Souza, M.D.
Geriatric Medicine (Internal Medicine) Physician · Wilmington, DE
Maria F. D'Souza, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Wilmington, Delaware, and NPI 1144337486, issued on Aug 24, 2006. Check the license (Delaware C1-0011208, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Maria F. D'Souza
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- C1-0011208 DE
Self-reported in NPPES; status is on the state search - Practice location
- 2313 Concord Pike, Wilmington, DE 19803
- Phone
- (302) 663-7922
- Enumerated
- Aug 24, 2006
- Record last updated
- Mar 18, 2026
- Medicare enrollment
- Enrolled (PECOS I20180514001850); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
7 nearest geriatric medicine (internal medicine) physician records → All 8 in Delaware → Look up another NPI →
Verify Maria F. D'Souza 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 C1-0011208Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
204 Medicare Part D claims for 17 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl25 claims
- Escitalopram Oxalate24 claims
- Buspirone Hcl21 claims
- Memantine Hcl19 claims
- Mirtazapine16 claims
- Quetiapine Fumarate16 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.
Bills Medicare through one group practice
- Jewish Family Services OF DelawareWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Delaware
There are 8 geriatric medicine (internal medicine) physician records in Delaware.
All 8 in Delaware → Every provider in Wilmington → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 7 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Lynsey Brandt, MDWilmington, DE 198011790848331
- Robert Laskowski, M.D., M.B.A.Wilmington, DE 198011477534907
- Rooparani Bhat, M.D.Hockessin, DE 197071164405361
- Patricia Androvich Chavarry, DODover, DE 199011861601114
- Harsha Tankala, MDDover, DE 199041164441242
- Manu Sehgal, M.D.Milford, DE 199631447322060
- Arlo Courter, M.D.Smyrna, DE 199771780781955
Common questions
What is Maria F. D'Souza, M.D.'s NPI number?
Maria F. D'Souza, M.D.'s National Provider Identifier (NPI) is 1144337486, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria F. D'Souza, M.D. located?
The NPPES record lists a practice address at 2313 Concord Pike, Wilmington, DE, 19803. Phone: (302) 663-7922. Providers update this record themselves, so call before visiting.
How can I verify Maria F. D'Souza, M.D.'s license?
NPPES lists Delaware license number C1-0011208, 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 Maria F. D'Souza, M.D. prescribe under Medicare Part D?
In 2024, Maria F. D'Souza, M.D. had 204 Medicare Part D claims for 17 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.