Sonia John, MD
NPI 1023275112ActiveIndividual· Internal Medicine· Cheverly, MD
Internal Medicine (MD) with Usacs Integrated Acute Care Services of Maryland LLC, practicing in Cheverly, Maryland. 446 Medicare patients in 2024, $73,676 paid; nearly all of their 191 Part D prescriptions were generic (92%). Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $45.47 in all, mostly food and beverage. Lists Adventist Healthcare Shady Grove Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1023275112 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 18, 2008 |
| Last updated in NPPES | Jun 15, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0067386 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 446 |
|---|---|
| Services billed | 820 across 8 procedure codes |
| Paid by Medicare | $73,676 |
Part D prescriptions in 2024
| Prescriptions (claims) | 191 · 197 30-day fills |
|---|---|
| Patients | 91 |
| Total drug cost | $8,228 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Usacs Integrated Acute Care Services of Maryland LLCRockville, MD · 179 clinicians
Hospital affiliations
- Adventist Healthcare Shady Grove Medical CenterRockville, MD
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD
Industry payments (Open Payments)
- 2025$45.47 · 2 payments from 2 companies
- 2024$17.79 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $23.81 | 1 |
| Abbvie Inc. | $21.66 | 1 |
What the 2025 payments were for
- Food and Beverage$45.47 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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