Jennifer E. Marshall, MD
Obstetrics & Gynecology (MD) in Groton, Connecticut, trained at Drexel University College of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $9,537 for 88 claims, against $2,486 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 6 companies reporting payments in 2025, $214.62 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1720512981 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2017 |
| Last updated in NPPES | Sep 14, 2021 |
| Certified by provider | Sep 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 69156 | CT |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Connecticut, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Jennifer E. Marshall · Nurse/Nurses Aide | 1128b4 | Oct 20, 2026 | Niantic, CT |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 32 across 11 procedure codes |
| Paid by Medicare | $2,486 |
Part D prescriptions in 2024
| Prescriptions (claims) | 88 · 140 30-day fills |
|---|---|
| Patients | 25 |
| Total drug cost | $9,537 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Drexel University College of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Physicians for Women's Health, LLCDanbury, CT · 318 clinicians
Hospital affiliation
- Lawrence & Memorial HospitalNew London, CT
Industry payments (Open Payments)
- 2025$214.62 · 7 payments from 6 companies
- 2024$127.69 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $52.54 | 2 |
| Exeltis, USA Inc. | $47.37 | 1 |
| Sage Therapeutics, LLC | $38.67 | 1 |
| Sumitomo Pharma America, Inc. | $29.00 | 1 |
| Astellas Pharma US Inc | $24.89 | 1 |
What the 2025 payments were for
- Food and Beverage$214.62 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other OB-GYNs in Groton
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