Shadi Altwal, M.D.
NPI 1417992520 · Hospitalist Physician · Belleville, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shadi Altwal, M.D. is a Hospitalist Physician provider in Belleville, IL (NPI 1417992520).
Provider details
- NPI number
- 1417992520
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-112737 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
583 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 322 | $78 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 86 | $112 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 54 | $117 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 47 | $79 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 40 | $49 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 22 | — |
| Pantoprazole Sodium | 21 | — |
| Amlodipine Besylate | 20 | — |
| Prednisone | 18 | 17 |
| Cefdinir | 17 | 17 |
| Furosemide | 17 | 17 |
| Hydralazine Hcl | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$59 across 3 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
- 2006-06-20
- Last updated
- 2021-01-29
- Certified
- 2021-01-29
Frequently asked questions
- What is Shadi Altwal's NPI number?
- Shadi Altwal's National Provider Identifier (NPI) is 1417992520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shadi Altwal's specialty?
- Shadi Altwal is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Shadi Altwal located?
- Shadi Altwal's practice location on file with NPPES is 4500 Memorial Dr, Belleville, IL 62226.
- What is Shadi Altwal's phone number?
- The practice phone number listed in the NPPES registry for Shadi Altwal is (618) 257-6220.
- Does Shadi Altwal accept Medicare?
- Shadi Altwal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shadi Altwal's NPI active?
- Yes — Shadi Altwal's NPI (1417992520) is active in the NPPES registry as of the last update on 2021-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.