Ijaz Ahmad, M.D.
NPI 1861538712 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ijaz Ahmad, M.D. is a Internal Medicine Physician provider in Chicago, IL (NPI 1861538712).
Provider details
- NPI number
- 1861538712
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036107581 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,636 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 576 | $133 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 241 | $3 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 222 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 97 | $133 |
| Hemoglobin A1c Level, By Device for Home Use83037 | 82 | $10 |
| Administration of Influenza Virus VaccineG0008 | 78 | $33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 147 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 775 | 214 |
| Amlodipine Besylate | 641 | 192 |
| Hydrochlorothiazide | 427 | 128 |
| Metformin Hcl | 402 | 101 |
| Losartan Potassium | 393 | 109 |
| Metoprolol Succinate | 319 | 99 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$505 across 25 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 (4)
- 2123 E 71st StChicago, IL 60649-2103Phone: (773) 752-1506Fax: (773) 752-1507
- 3600 W Roosevelt RdChicago, IL 60624-4225Phone: (773) 533-1417Fax: (773) 533-7348
- 6222 S Pulaski Rd Ste 2Chicago, IL 60629-4610Phone: (773) 581-8080Fax: (773) 581-3484
- 14618 Lincoln AveHarvey, IL 60426-1610Phone: (708) 339-7000Fax: (708) 339-7026
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2022-02-02
- Certified
- 2022-02-02
Frequently asked questions
- What is Ijaz Ahmad's NPI number?
- Ijaz Ahmad's National Provider Identifier (NPI) is 1861538712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ijaz Ahmad's specialty?
- Ijaz Ahmad is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ijaz Ahmad located?
- Ijaz Ahmad's practice location on file with NPPES is 9133 S Stony Island Ave, Chicago, IL 60617-3512.
- What is Ijaz Ahmad's phone number?
- The practice phone number listed in the NPPES registry for Ijaz Ahmad is (773) 375-3312.
- Does Ijaz Ahmad accept Medicare?
- Ijaz Ahmad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ijaz Ahmad's NPI active?
- Yes — Ijaz Ahmad's NPI (1861538712) is active in the NPPES registry as of the last update on 2022-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.