Hesham Wazwaz, MD
NPI 1912981242 · Internal Medicine Physician · Oak Lawn, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hesham Wazwaz, MD is a Internal Medicine Physician provider in Oak Lawn, IL (NPI 1912981242).
Provider details
- NPI number
- 1912981242
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036103718 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 64 | 18 |
| Amlodipine Besylate | 32 | — |
| Metoprolol Tartrate | 25 | — |
| Potassium Chloride | 19 | — |
| Glipizide | 13 | — |
| Glipizidebrand: Glipizide Er | 13 | — |
| Losartan Potassium | 13 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$497 across 20 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
Registry dates
- Enumerated
- 2005-11-30
- Last updated
- 2017-03-14
Frequently asked questions
- What is Hesham Wazwaz's NPI number?
- Hesham Wazwaz's National Provider Identifier (NPI) is 1912981242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hesham Wazwaz's specialty?
- Hesham Wazwaz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hesham Wazwaz located?
- Hesham Wazwaz's practice location on file with NPPES is 10448 S Pulaski Rd, Oak Lawn, IL 60453-4895.
- What is Hesham Wazwaz's phone number?
- The practice phone number listed in the NPPES registry for Hesham Wazwaz is (708) 634-7404.
- Does Hesham Wazwaz accept Medicare?
- Hesham Wazwaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hesham Wazwaz's NPI active?
- Yes — Hesham Wazwaz's NPI (1912981242) is active in the NPPES registry as of the last update on 2017-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.