Wendy Johnson, MD
NPI 1942224654ActiveIndividual· Internal Medicine, Cardiovascular Disease· South Weymouth, MA
Internal Medicine, Cardiovascular Disease (MD) in South Weymouth, Massachusetts, trained at Johns Hopkins University School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $1,406,143 for 5,496 claims, against $296,858 paid for services in 2024. Amgen Inc. reported $127.73 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1942224654 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Jul 8, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 77333 | MA |
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 - Cardiovascular Disease (Cardiology) (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,112 |
|---|---|
| Services billed | 5,435 across 53 procedure codes |
| Paid by Medicare | $296,858 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,496 · 15,081 30-day fills |
|---|---|
| Patients | 639 |
| Total drug cost | $1,406,143 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- South Shore Medical Center, Inc.Norwell, MA · 175 clinicians
Hospital affiliation
- South Shore HospitalSouth Weymouth, MA
Industry payments (Open Payments)
- 2025$127.73 · 1 payment from 1 company
- 2024$133.05 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $127.73 | 1 |
What the 2025 payments were for
- Food and Beverage$127.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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