Caroline Ann D'Souza, MD
NPI 1164541066ActiveIndividual· Obstetrics & Gynecology· East Amherst, NY
Obstetrics & Gynecology (MD) in East Amherst, New York, trained at Wayne State University School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $55,873 for 439 claims, against $4,164 paid for services in 2024. Mayne Pharma Commercial LLC was the largest of 12 companies reporting payments in 2025, $770.80 in all, mostly food and beverage.
Overview
| NPI | 1164541066 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 29, 2007 |
| Last updated in NPPES | Nov 30, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 265585 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 88 across 13 procedure codes |
| Paid by Medicare | $4,164 |
Part D prescriptions in 2024
| Prescriptions (claims) | 439 · 1,015 30-day fills |
|---|---|
| Patients | 146 |
| Total drug cost | $55,873 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Brain and Spine Medical Services PLLCWilliamsville, NY · 56 clinicians
Industry payments (Open Payments)
- 2025$770.80 · 35 payments from 12 companies
- 2024$1,084 · 47 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $229.38 | 14 |
| Exact Sciences Corporation | $146.33 | 2 |
| Exeltis, USA Inc. | $77.78 | 4 |
| Millicent US Inc | $64.50 | 3 |
| Sumitomo Pharma America, Inc. | $61.70 | 3 |
What the 2025 payments were for
- Food and Beverage$770.80 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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