Yousef Omar, MD
NPI 1346999166 · Hospitalist Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yousef Omar, MD is a Hospitalist Physician provider in Saint Louis, MO (NPI 1346999166).
Provider details
- NPI number
- 1346999166
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2025029602 (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 tenure38% of score
4 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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 63 | 18 |
| Gabapentin | 59 | — |
| Amlodipine Besylate | 38 | 11 |
| Losartan Potassium | 26 | — |
| Fluticasone Propionate | 25 | — |
| Spironolactone | 24 | — |
| Diclofenac Sodium | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-20
- Last updated
- 2025-08-26
- Certified
- 2025-08-26
Frequently asked questions
- What is Yousef Omar's NPI number?
- Yousef Omar's National Provider Identifier (NPI) is 1346999166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yousef Omar's specialty?
- Yousef Omar is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Yousef Omar located?
- Yousef Omar's practice location on file with NPPES is 1201 S Grand Blvd, Saint Louis, MO 63104-1016.
- What is Yousef Omar's phone number?
- The practice phone number listed in the NPPES registry for Yousef Omar is (314) 257-8000.
- Does Yousef Omar accept Medicare?
- Yousef Omar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yousef Omar's NPI active?
- Yes — Yousef Omar's NPI (1346999166) is active in the NPPES registry as of the last update on 2025-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.