Quick answers
- Does Mirza Khalid M. Baig accept Medicare assignment?
- Medicare's clinician data says Mirza Khalid M. Baig may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Mirza Khalid M. Baig see?
- In 2024, CMS data shows 211 Original Medicare patients and 1,208 services for Mirza Khalid M. Baig. This counts Original Medicare only and measures volume, not quality.
- What is Mirza Khalid M. Baig's NPI number?
- 1194776377. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Mirza Khalid M. Baig, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 211 |
|---|---|
| Services billed to Medicare | 1,208 |
| Different services or procedures | 35 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)503 services
- Insertion of needle into vein for collection of blood sample (36415)266 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)69 services
- Administration of influenza virus vaccine (G0008)29 services
- Influenza vaccine split virus, preservative free (90662)27 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Diabetes42%
- Chronic kidney disease40%
- Ischemic heart disease22%
Hospitals where Mirza Khalid M. Baig works
Medicare's Facility Affiliation Data lists Mirza Khalid M. Baig at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Advocate Christ Hospital & Medical CenterOak Lawn, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140208
- Advocate Trinity HospitalChicago, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140048
Practice locations
Addresses where Mirza Khalid M. Baig is enrolled with Medicare (CMS data updated October 2, 2026).
- 1357 W 103rd StChicago, IL 60643 (773) 295‑3101
- 214 McHenry RdBuffalo Grove, IL 60089 (847) 459‑1160
- 3900 W 203rd StOlympia Fields, IL 60461 (708) 679‑2252
- 4001 Vollmer RdOlympia Fields, IL 60461 (708) 481‑8883
Group practices
Medicare enrollment lists Mirza Khalid M. Baig as a member of these groups (CMS data updated October 2, 2026).
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
- Aamg Reach PLLC51 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Other clinicians in Advocate Health and Hospitals Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1974 (52 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1194776377 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians