Ada Stefanescu, MDCM MSC
NPI 1518274117ActiveIndividual· Internal Medicine, Interventional Cardiology· Boston, MA
Internal Medicine, Interventional Cardiology (MDCM MSC) with Massachusetts General Physicians Organization Inc, practicing in Boston, Massachusetts. In 2024 Medicare paid $169,485 for 204 patients, and Part D covered 59 of their prescriptions, 81% of them generic. B. Braun Interventional Systems Inc. was the largest of 4 companies reporting payments in 2025, $9,318 in all, mostly consulting fees. Lists Massachusetts General Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1518274117 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MDCM MSC |
| Sole proprietor | No |
| NPI issued | Sep 3, 2010 |
| Last updated in NPPES | Sep 20, 2021 |
| Certified by provider | Sep 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 254160 | MA |
| Internal Medicine | 207R00000X | L-244803 | MA |
| Internal Medicine | 207R00000X | 254160 | MA |
| Internal Medicine, Adult Congenital Heart Disease | 207RA0002X | 254160 | MA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 254160 | 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 - Adult Congenital Heart Disease (Achd) (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 204 |
|---|---|
| Services billed | 1,111 across 69 procedure codes |
| Paid by Medicare | $169,485 |
Part D prescriptions in 2024
| Prescriptions (claims) | 59 · 125 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $11,397 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Adult Congenital Heart Disease (Achd) |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
Hospital affiliations
- Massachusetts General HospitalBoston, MA
- Newton-Wellesley HospitalNewton, MA
Industry payments (Open Payments)
- 2025$9,318 · 24 payments from 4 companies
- 2024$3,116 · 22 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| B. Braun Interventional Systems Inc. | $7,167 | 8 |
| Abbott Laboratories | $1,867 | 13 |
| Edwards Lifesciences Corporation | $183.56 | 2 |
| Abiomed | $99.94 | 1 |
What the 2025 payments were for
- Consulting Fee$4,725 · 1 payment
- Travel and Lodging$3,535 · 11 payments
- Food and Beverage$1,057 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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