Marc Lewen, D.O.
NPI 1174565915 · Cardiovascular Disease Physician · Saint Peters, MO
Marc Lewen, D.O. is a Cardiovascular Disease Physician provider in Saint Peters, MO (NPI 1174565915).
Provider details
- NPI number
- 1174565915
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- MOR8B61 (MO)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
900 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 | 342 | $122 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 232 | $65 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 80 | $14 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician93016 | 59 | $20 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 57 | $13 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 733 | 207 |
| Metoprolol Succinate | 555 | 158 |
| Apixabanbrand: Eliquis | 555 | 113 |
| Metoprolol Tartrate | 429 | 117 |
| Lisinopril | 381 | 107 |
| Carvedilol | 367 | 106 |
| Clopidogrel Bisulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$76 across 3 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
Additional practice locations (1)
- 10 Hospital Dr Ste 100Saint Peters, MO 63376-1659Phone: (636) 916-7272
Registry dates
- Enumerated
- 2006-06-12
- Last updated
- 2024-06-18
- Certified
- 2024-06-18
Frequently asked questions
- What is Marc Lewen's NPI number?
- Marc Lewen's National Provider Identifier (NPI) is 1174565915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Lewen's specialty?
- Marc Lewen is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Lewen located?
- Marc Lewen's practice location on file with NPPES is 10 Hospital Dr, Saint Peters, MO 63376-1659.
- What is Marc Lewen's phone number?
- The practice phone number listed in the NPPES registry for Marc Lewen is (636) 916-7272.
- Is Marc Lewen's NPI active?
- Yes — Marc Lewen's NPI (1174565915) is active in the NPPES registry as of the last update on 2024-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.