Jonathan W. Sommerville, MD
NPI 1841273521ActiveIndividual· Obstetrics & Gynecology· Havre De Grace, MD
Obstetrics & Gynecology (MD) in Havre De Grace, Maryland, trained at George Washington University School of Medicine (class of 1991). Mostly services rather than prescriptions: Medicare paid $4,177 for 46 patients in 2024, with only 38 Part D claims. Sage Therapeutics, LLC was the largest of 10 companies reporting payments in 2025, $351.29 in all, mostly food and beverage.
Overview
| NPI | 1841273521 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 27, 2005 |
| Last updated in NPPES | May 12, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | D0061484 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 63 across 18 procedure codes |
| Paid by Medicare | $4,177 |
Part D prescriptions in 2024
| Prescriptions (claims) | 38 · 67 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $2,162 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Obstetrics/Gynecology |
Medical groups
- Maryland Physicians Edge LLCWashington, DC · 97 clinicians
- Susquehanna OB-GYN LLCHavre De Grace, MD · 7 clinicians
Industry payments (Open Payments)
- 2025$351.29 · 15 payments from 10 companies
- 2024$330.05 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sage Therapeutics, LLC | $88.70 | 3 |
| Organon LLC | $54.94 | 2 |
| Astellas Pharma US Inc | $52.05 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $37.33 | 2 |
| Abbvie Inc. | $26.63 | 1 |
What the 2025 payments were for
- Food and Beverage$351.29 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other OB-GYNs in Havre De Grace
- 1831481191
- 1639161169
- 1215740154
- 1285588228