Omnia M Mohamed Darweesh, MD
NPI 1477105245 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Omnia M Mohamed Darweesh, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1477105245).
Provider details
- NPI number
- 1477105245
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 125074322 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
646 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 226 | $69 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 210 | $104 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 128 | $101 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 44 | $112 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 38 | $152 |
Typical Medicare-allowed amounts for these services range $69–$152 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 83 | 39 |
| Metoprolol Succinate | 77 | 25 |
| Apixabanbrand: Eliquis | 52 | 16 |
| Furosemide | 45 | 16 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 42 | 42 |
| Amlodipine Besylate | 41 | 20 |
| Spironolactone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-07-11
- Last updated
- 2022-09-13
- Certified
- 2022-09-13
Frequently asked questions
- What is Omnia M Mohamed Darweesh's NPI number?
- Omnia M Mohamed Darweesh's National Provider Identifier (NPI) is 1477105245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Omnia M Mohamed Darweesh's specialty?
- Omnia M Mohamed Darweesh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Omnia M Mohamed Darweesh located?
- Omnia M Mohamed Darweesh's practice location on file with NPPES is 1901 W Harrison St, Chicago, IL 60612-3714.
- What is Omnia M Mohamed Darweesh's phone number?
- The practice phone number listed in the NPPES registry for Omnia M Mohamed Darweesh is (312) 864-6000.
- Does Omnia M Mohamed Darweesh accept Medicare?
- Omnia M Mohamed Darweesh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Omnia M Mohamed Darweesh's NPI active?
- Yes — Omnia M Mohamed Darweesh's NPI (1477105245) is active in the NPPES registry as of the last update on 2022-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.