Ada Stefanescu, MDCM MSC
NPI 1518274117 · Interventional Cardiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Adult Congenital Heart Disease (achd) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ada Stefanescu, MDCM MSC is a Interventional Cardiology Physician provider in Boston, MA (NPI 1518274117).
Provider details
- NPI number
- 1518274117
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MDCM MSC
- Sex
- Female
- Sole proprietor
- No
- License
- L-244803 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
586 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 125 | $12 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 72 | $82 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 36 | $16 |
| Insertion of Tube in Right Heart Chambers for Measurement93451 | 36 | $93 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 35 | $124 |
| Ultrasound Evaluation of Heart Blood Vessel Or Graft With Review By Radiologist, Initial Vessel |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,116 across 22 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-09-03
- Last updated
- 2021-09-20
- Certified
- 2021-09-20
Frequently asked questions
- What is Ada Stefanescu's NPI number?
- Ada Stefanescu's National Provider Identifier (NPI) is 1518274117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ada Stefanescu's specialty?
- Ada Stefanescu is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ada Stefanescu located?
- Ada Stefanescu's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2696.
- What is Ada Stefanescu's phone number?
- The practice phone number listed in the NPPES registry for Ada Stefanescu is (617) 724-8052.
- Does Ada Stefanescu accept Medicare?
- Ada Stefanescu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ada Stefanescu's NPI active?
- Yes — Ada Stefanescu's NPI (1518274117) is active in the NPPES registry as of the last update on 2021-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.