DR. MARIA F. D'SOUZA M.D.
NPI 1144337486
Internal Medicine - Geriatric Medicine in Wilmington, DE

Q: What is Maria D'souza's NPI number?

The NPI number for Maria D'souza is 1144337486. It was assigned to this individual provider in the NPPES registry on August 24, 2006.

Q: What is Maria D'souza's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Q: When was this NPI record last updated?

The NPPES record for Maria D'souza was last updated on March 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 24, 2006PECOS EnrolledAccepts Medicare Assignment

2313 CONCORD PIKE, WILMINGTON, DE 19803(302) 663-7922 Get Directions Write a Review

NPPES record last updated: March 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 18, 2026, Jan 14, 2026, Mar 17, 2023 and 1 more (4 updates tracked since 2018).

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About Dr. Maria F. D'souza M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARIA F. D'SOUZA M.D. (NPI 1144337486) is an individual geriatric medicine provider in Wilmington, Delaware, licensed in Delaware (C1-0011208) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Missouri, Kansas City, School Of Medicine (2005).

NPPES Registry Identity

NPI1144337486

Entity TypeIndividualFemale

Primary Taxonomy207RG0300X

Provider Legal NameDR. MARIA F. D'SOUZACredential: M.D.

Location Address2313 CONCORD PIKEWilmington, DE 19803-2911

Mailing Address2313 Concord PikeWilmington, DE 19803-2911

Phone(302) 663-7922

Sole ProprietorYes

Medical School CMSUniversity Of Missouri, Kansas City, School Of MedicineGraduated 2005

Enumeration DateAugust 24, 2006

Last NPPES UpdateMarch 18, 20264 updates tracked since enumeration

NPPES CertifiedMarch 18, 2026

✔ NPI 1144337486 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RG0300X

License✔ Licensed in DE · C1-0011208

Definition

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

2313 CONCORD PIKE, Wilmington, DE 19803

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Maria F. D'souza M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID446310874

PECOS Enrollment IDI20180514001850

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

355 services31 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

75 services30 patients

Assessment of and care planning for patient with impaired thought processing, typically 60 minutes 99483

This service involves a thorough evaluation of your thought processes, which may be impacting your daily life. In a typical 50-minute session, a healthcare professional will assess your cognitive abilities, identify any areas of concern, and develop a personalized care plan to help improve your mental function.

37 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19803 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$173.08 typical visit price

range $57.12 – $173.08

Typical copayment $43.27 (range $14.28 – $43.27)

Most-billed visit code 99205

Established Patient

$100.68 typical visit price

range $18.36 – $141.05

Typical copayment $25.17 (range $4.59 – $35.26)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Iv pole E0776

DME-Other DME · category DE000N

1 supplier11 claims11 services$8.50 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AGEWISE DE LLC

Social Worker (Clinical)

2313 CONCORD PIKE
WILMINGTON, DE 19803

New Castle County (912) 266-0289

FULL LIFE GERIATRICS LLC

Internal Medicine (Geriatric Medicine)

2313 CONCORD PIKE
WILMINGTON, DE 19803

New Castle County (302) 540-8737

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria D'souza's NPI number?

The NPI number for Maria D'souza is 1144337486. It was assigned to this individual provider in the NPPES registry on August 24, 2006.

Where is Maria D'souza located?

Maria D'souza practices at 2313 Concord Pike, Wilmington, DE 19803. The listed phone number is (302) 663-7922.

What is Maria D'souza's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Maria D'souza enrolled in Medicare?

Yes. Maria D'souza is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Maria D'souza accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 2 other insurers list Maria D'souza as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Maria D'souza was last updated on March 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.