Osama Hallak, MD
NPI 1154852614 · Cardiovascular Disease Physician · Carmel, IN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Osama Hallak, MD is a Cardiovascular Disease Physician provider in Carmel, IN (NPI 1154852614).
Provider details
- NPI number
- 1154852614
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01092576A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
26 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 26 | $124 |
Typical Medicare-allowed amounts for these services range $124–$124 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 88 | 35 |
| Atorvastatin Calcium | 41 | 18 |
| Rosuvastatin Calcium | 34 | — |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 25 | 14 |
| Metoprolol Succinate | 25 | 11 |
| Apixabanbrand: Eliquis | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30,386 across 32 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 (3)
- 4600 Memorial Dr Ste W1Belleville, IL 62226-5359Phone: (618) 233-3066Fax: (618) 233-3180
- 8333 Naab Rd Ste 420Indianapolis, IN 46260-1992Phone: (317) 338-6666
- 3535 Southern BlvdKettering, OH 45429-1221Phone: (937) 298-3399
Registry dates
- Enumerated
- 2017-03-25
- Last updated
- 2025-10-29
- Certified
- 2025-10-29
Frequently asked questions
- What is Osama Hallak's NPI number?
- Osama Hallak's National Provider Identifier (NPI) is 1154852614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Osama Hallak's specialty?
- Osama Hallak is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Osama Hallak located?
- Osama Hallak's practice location on file with NPPES is 10590 N Meridian St, Carmel, IN 46290-1028.
- What is Osama Hallak's phone number?
- The practice phone number listed in the NPPES registry for Osama Hallak is (317) 338-6666.
- Does Osama Hallak accept Medicare?
- Osama Hallak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Osama Hallak's NPI active?
- Yes — Osama Hallak's NPI (1154852614) is active in the NPPES registry as of the last update on 2025-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.