Basil Ali, MD
NPI 1437531811 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Basil Ali, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1437531811).
Provider details
- NPI number
- 1437531811
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036144602 (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
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,879 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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 823 | $113 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 333 | $130 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 196 | $77 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 183 | $191 |
| Advance Care Planning, First 30 Minutes99497 | 102 | $79 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 102 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 231 | 68 |
| Gabapentin | 211 | 40 |
| Apixabanbrand: Eliquis | 176 | 37 |
| Levothyroxine Sodium | 146 | 38 |
| Pantoprazole Sodium | 136 | 44 |
| Furosemide | 117 | 34 |
| Amlodipine Besylate |
Practice location
Mailing address
Additional practice locations (2)
- 1450 N County Road 2050 ECarthage, IL 62321-3551Phone: (217) 357-8500Fax: (217) 357-8696
- 150 W High StMorris, IL 60450-1497Phone: (815) 942-2932
Registry dates
- Enumerated
- 2015-06-23
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is Basil Ali's NPI number?
- Basil Ali's National Provider Identifier (NPI) is 1437531811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Basil Ali's specialty?
- Basil Ali is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Basil Ali located?
- Basil Ali's practice location on file with NPPES is 2525 S Michigan Ave, Chicago, IL 60616-2315.
- What is Basil Ali's phone number?
- The practice phone number listed in the NPPES registry for Basil Ali is (815) 519-9261.
- Does Basil Ali accept Medicare?
- Basil Ali is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Basil Ali's NPI active?
- Yes — Basil Ali's NPI (1437531811) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.