Omar Almousalli, M.D.
NPI 1134161904 · Cardiovascular Disease Physician · Festus, MO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Omar Almousalli, M.D. is a Cardiovascular Disease Physician provider in Festus, MO (NPI 1134161904).
Provider details
- NPI number
- 1134161904
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036097388 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
4,970 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 | 1,424 | $123 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 731 | $14 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 370 | $8 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 298 | $123 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 218 | $65 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 702 | 253 |
| Rosuvastatin Calcium | 683 | 248 |
| Furosemide | 570 | 211 |
| Atorvastatin Calcium | 435 | 140 |
| Amlodipine Besylate | 421 | 133 |
| Apixabanbrand: Eliquis | 359 | 97 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,404 across 71 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)
- 620 Maple DriveFarmington, MO 63640Phone: (636) 933-5055
Registry dates
- Enumerated
- 2006-06-13
- Last updated
- 2023-05-30
- Certified
- 2023-05-19
Frequently asked questions
- What is Omar Almousalli's NPI number?
- Omar Almousalli's National Provider Identifier (NPI) is 1134161904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Omar Almousalli's specialty?
- Omar Almousalli is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Omar Almousalli located?
- Omar Almousalli's practice location on file with NPPES is 1390 US Highway 61 Ste N1500, Festus, MO 63028-4137.
- What is Omar Almousalli's phone number?
- The practice phone number listed in the NPPES registry for Omar Almousalli is (636) 933-5055.
- Does Omar Almousalli accept Medicare?
- Omar Almousalli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Omar Almousalli's NPI active?
- Yes — Omar Almousalli's NPI (1134161904) is active in the NPPES registry as of the last update on 2023-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.