Wasim Khawaja, M.D.
NPI 1750322491 · Hospitalist Physician · Olympia Fields, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wasim Khawaja, M.D. is a Hospitalist Physician provider in Olympia Fields, IL (NPI 1750322491).
Provider details
- NPI number
- 1750322491
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036110331 (IL)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
932 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 50 Minutes99233 | 364 | $122 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 354 | $81 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 183 | $117 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 19 | $179 |
| Advance Care Planning, First 30 Minutes99497 | 12 | $77 |
Typical Medicare-allowed amounts for these services range $77–$179 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Benztropine Mesylate | 52 | — |
| Atorvastatin Calcium | 39 | 22 |
| Cefuroxime Axetilbrand: Cefuroxime | 32 | 31 |
| Furosemide | 30 | 25 |
| Prednisone | 28 | 26 |
| Metoprolol Succinate | 27 | 23 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen |
Practice location
Mailing address
Additional practice locations (1)
- 836 Turnberry LnWillowbrook, IL 60527-5390Phone: (773) 781-7262
Registry dates
- Enumerated
- 2006-06-10
- Last updated
- 2023-06-21
- Certified
- 2023-06-21
Frequently asked questions
- What is Wasim Khawaja's NPI number?
- Wasim Khawaja's National Provider Identifier (NPI) is 1750322491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wasim Khawaja's specialty?
- Wasim Khawaja is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Wasim Khawaja located?
- Wasim Khawaja's practice location on file with NPPES is 20201 Crawford Ave, Olympia Fields, IL 60461-1010.
- What is Wasim Khawaja's phone number?
- The practice phone number listed in the NPPES registry for Wasim Khawaja is (708) 679-2160.
- Does Wasim Khawaja accept Medicare?
- Wasim Khawaja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wasim Khawaja's NPI active?
- Yes — Wasim Khawaja's NPI (1750322491) is active in the NPPES registry as of the last update on 2023-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.