Gillian Althea Jacob, M.D.
NPI 1285617498ActiveIndividual· Obstetrics & Gynecology· Leesburg, VA
Obstetrics & Gynecology (M.D.) in Leesburg, Virginia, trained at University of Maryland School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $5,827 for 45 claims, against $2,216 paid for services in 2024. Astellas Pharma US Inc was the largest of 5 companies reporting payments in 2025, $243.64 in all, mostly food and beverage.
Overview
| NPI | 1285617498 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 22, 2005 |
| Last updated in NPPES | Oct 30, 2023 |
| Certified by provider | Oct 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 0101238135 | VA |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 50 across 9 procedure codes |
| Paid by Medicare | $2,216 |
Part D prescriptions in 2024
| Prescriptions (claims) | 45 · 89 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $5,827 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Capital Womens Care LLCFrederick, MD · 281 clinicians
Industry payments (Open Payments)
- 2025$243.64 · 11 payments from 5 companies
- 2024$195.22 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $61.46 | 2 |
| Sage Therapeutics, LLC | $51.38 | 3 |
| Exeltis, USA Inc. | $49.11 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $48.60 | 2 |
| Supernus Pharmaceuticals, Inc. | $33.09 | 2 |
What the 2025 payments were for
- Food and Beverage$243.64 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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