Piotr Sobieszczyk, MD
NPI 1619934031 · Interventional Cardiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Piotr Sobieszczyk, MD is a Interventional Cardiology Physician provider in Boston, MA (NPI 1619934031).
Provider details
- NPI number
- 1619934031
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 161073 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
1,538 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 278 | $102 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 194 | $33 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 182 | $8 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 121 | $22 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 101 | $39 |
| Other Noninvasive Vascular Diagnostic Study93998 | 91 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 68 | 21 |
| Metoprolol Succinate | 37 | 11 |
| Apixabanbrand: Eliquis | 35 | 14 |
| Rosuvastatin Calcium | 30 | 12 |
| Lisinopril | 25 | 11 |
| Rivaroxabanbrand: Xarelto | 22 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,736 across 5 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
- 2006-04-28
- Last updated
- 2018-09-28
Frequently asked questions
- What is Piotr Sobieszczyk's NPI number?
- Piotr Sobieszczyk's National Provider Identifier (NPI) is 1619934031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Piotr Sobieszczyk's specialty?
- Piotr Sobieszczyk is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Piotr Sobieszczyk located?
- Piotr Sobieszczyk's practice location on file with NPPES is 75 Francis Street, Boston, MA 02115.
- What is Piotr Sobieszczyk's phone number?
- The practice phone number listed in the NPPES registry for Piotr Sobieszczyk is (857) 307-1991.
- Does Piotr Sobieszczyk accept Medicare?
- Piotr Sobieszczyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Piotr Sobieszczyk's NPI active?
- Yes — Piotr Sobieszczyk's NPI (1619934031) is active in the NPPES registry as of the last update on 2018-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.