Doctor profile · Federal record
Dr. Jonathan Sommerville, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Havre de Grace, MD
- NPI 1841273521
- Accepts Medicare
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
308 N. Union Avenue
Havre de Grace, MD 21078
(410) 939-3121
fax (410) 939-8278 - Mailing address
-
P.O. Box 420
Havre de Grace, MD 21078
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- May 12, 2011
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Maryland #D0061484
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841273521. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
23
Distinct HCPCS
1
Medicare allowed
$2,195
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 20 | $95 |
In context: peer comparison
Among 2 peers in Havre de Grace Obstetrics & Gynecology Physician, average services per provider: 37. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$330
Transactions
12
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US INC | 5 | $104.83 | |
| Axonics, INC. | 1 | $99.54 | |
| Organon LLC | 2 | $59.09 | |
| CooperSurgical, INC. | 2 | $39.92 | |
| Mayne Pharma Commercial LLC | 1 | $15.59 | |
| Meditrina | 1 | $11.08 |
By nature of payment
Frequently asked questions
What is Dr. Jonathan Sommerville's medical specialty?
Dr. Jonathan Sommerville practices Obstetrics & Gynecology Physician in Havre de Grace, MD.
Where does Dr. Jonathan Sommerville practice?
Dr. Jonathan Sommerville practices at 308 N. Union Avenue, Havre de Grace, MD 21078. Office phone: 4109393121.
What is Dr. Jonathan Sommerville's NPI?
Dr. Jonathan Sommerville's National Provider Identifier (NPI) is 1841273521, issued by NPPES.
Does Dr. Jonathan Sommerville accept Medicare assignment?
Yes. Dr. Jonathan Sommerville accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Sommerville commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.