Michael Twyman, MD
NPI 1053395533 · Cardiovascular Disease Physician · Saint Louis, MO
Provider details
- NPI number
- 1053395533
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2012009166 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ezetimibe | 294 | 106 |
| Rosuvastatin Calcium | 197 | 70 |
| Amlodipine Besylate | 148 | 48 |
| Telmisartan | 100 | 32 |
| Evolocumabbrand: Repatha Sureclick | 95 | 16 |
| Ramipril | 91 | 25 |
| Bempedoic Acidbrand: Nexletol | 54 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-30
- Last updated
- 2023-09-15
- Certified
- 2023-09-15
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.