Quick answers
- Does Mirza Omer M. Baig accept Medicare assignment?
- Yes. Medicare's clinician data says Mirza Omer M. Baig accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Mirza Omer M. Baig see?
- In 2024, CMS data shows 262 Original Medicare patients and 772 services for Mirza Omer M. Baig. This counts Original Medicare only and measures volume, not quality.
- What is Mirza Omer M. Baig's NPI number?
- 1285720490. 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 Omer 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 | 262 |
|---|---|
| Services billed to Medicare | 772 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)338 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)106 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)85 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)72 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)54 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%
- Arthritis57%
- Diabetes52%
- Ischemic heart disease47%
- Chronic kidney disease47%
Hospitals where Mirza Omer M. Baig works
Medicare's Facility Affiliation Data lists Mirza Omer 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.
- Henry County Health CenterMount Pleasant, IA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 161356
- Mercy Health System CorpJanesville, WI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 520066
- Mercy Walworth Hospital & Medical CenterLake Geneva, WI · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 521357
- Southeast Iowa Regional Medical CenterWest Burlington, IA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 160057
Practice locations
Addresses where Mirza Omer M. Baig is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.
- 1000 Mineral Point AveJanesville, WI 53548
- 1221 S Gear AveWest Burlignton, IA 52655 (319) 768‑1000
- 1221 S Gear AveWest Burlington, IA 52655
- 2400 N Rockton AveRockford, IL 61103 (815) 971‑5000
- 510 N Terrace StJanesville, WI 53548 (608) 756‑7277
Group practices
Medicare enrollment lists Mirza Omer M. Baig as a member of these groups (CMS data updated October 2, 2026).
- Mercy Health System Corporation753 clinicians in the group
- Rockford Health Physicians521 clinicians in the group
- Southeast Iowa Regional Medical Center Inc259 clinicians in the group
Specialties
- Hospitalistprimary
- Infectious Diseasealso
- Internal Medicinealso
Other hospitalists in Janesville
Clinicians with the same Medicare primary specialty in Janesville, WI — not a recommendation.
Other clinicians in Mercy Health System Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285720490 |
| 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