Claude-Laurent Sader, MD
NPI 1578510392 · Cardiovascular Disease Physician · Hyannis, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claude-Laurent Sader, MD is a Cardiovascular Disease Physician provider in Hyannis, MA (NPI 1578510392).
Provider details
- NPI number
- 1578510392
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 234460 (MA)
Specialties & taxonomies
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
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
7,131 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 2,130 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,869 | $130 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 1,435 | $11 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 752 | $67 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 283 | $168 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 1,401 | 411 |
| Rosuvastatin Calcium | 1,281 | 378 |
| Atorvastatin Calcium | 1,146 | 358 |
| Apixabanbrand: Eliquis | 876 | 239 |
| Losartan Potassium | 657 | 195 |
| Furosemide | 605 | 204 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$139 across 7 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
- 2006-05-27
- Last updated
- 2009-03-18
Frequently asked questions
- What is Claude-Laurent Sader's NPI number?
- Claude-Laurent Sader's National Provider Identifier (NPI) is 1578510392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claude-Laurent Sader's specialty?
- Claude-Laurent Sader is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Claude-Laurent Sader located?
- Claude-Laurent Sader's practice location on file with NPPES is 25 Main St, Hyannis, MA 02601-3129.
- What is Claude-Laurent Sader's phone number?
- The practice phone number listed in the NPPES registry for Claude-Laurent Sader is (508) 778-1829.
- Does Claude-Laurent Sader accept Medicare?
- Claude-Laurent Sader is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claude-Laurent Sader's NPI active?
- Yes — Claude-Laurent Sader's NPI (1578510392) is active in the NPPES registry as of the last update on 2009-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.