Caitlin O'Neill Saint-Aubin, M.D.
NPI 1285834119ActiveIndividual· Obstetrics & Gynecology· Providence, RI
Obstetrics & Gynecology (M.D.) in Providence, Rhode Island, trained at University of Massachusetts Medical School (class of 2006). 35 Medicare patients in 2024, $5,656 paid; nearly all of their 114 Part D prescriptions were generic (95%). Exeltis, USA Inc. was the largest of 8 companies reporting payments in 2025, $682.79 in all, mostly food and beverage.
Overview
| NPI | 1285834119 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 19, 2007 |
| Last updated in NPPES | Mar 31, 2021 |
| Certified by provider | Mar 31, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | MD13273 | RI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 35 |
|---|---|
| Services billed | 57 across 12 procedure codes |
| Paid by Medicare | $5,656 |
Part D prescriptions in 2024
| Prescriptions (claims) | 114 · 175 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $7,614 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Southern New England Healthcare for Women, LLCProvidence, RI · 26 clinicians
Hospital affiliation
- Women & Infants Hospital of Rhode IslandProvidence, RI
Industry payments (Open Payments)
- 2025$682.79 · 23 payments from 8 companies
- 2024$826.67 · 17 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exeltis, USA Inc. | $266.94 | 3 |
| Sage Therapeutics, LLC | $200.74 | 10 |
| Bayer Healthcare Pharmaceuticals Inc. | $59.32 | 3 |
| Coopersurgical, Inc. | $47.23 | 2 |
| Abbvie Inc. | $36.07 | 2 |
What the 2025 payments were for
- Food and Beverage$682.79 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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