Quick answers
- Which hospitals does Mark L. Barba work at?
- Medicare's official clinician data lists Mark L. Barba at 3 hospitals: OSF Saint Elizabeth MDL Center, Saint Anthony Medical Center and UW Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark L. Barba see patients?
- Medicare's clinician data lists 5 practice locations, including Beloit, WI, Rockford, IL and Belvidere, IL. Call before your visit to confirm the address.
- What is Mark L. Barba's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Mark L. Barba accept Medicare assignment?
- Yes. Medicare's clinician data says Mark L. Barba accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Mark L. Barba offer telehealth?
- Medicare's clinician data says Mark L. Barba offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark L. Barba?
- (815) 398-9491, as listed in official Medicare / NPI Registry data.
- What is Mark L. Barba's NPI number?
- 1730292400. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark L. Barba works
Medicare's Facility Affiliation Data lists Mark L. Barba at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- OSF Saint Elizabeth MDL CenterPeru, IL · Acute Care Hospital · CCN 140110
- Saint Anthony Medical CenterRockford, IL · Acute Care Hospital · CCN 140233
- UW HealthRockford, IL · Acute Care Hospital · CCN 140228
Practice locations
Addresses where Mark L. Barba is enrolled with Medicare (CMS data updated 2026-10-02).
- 2102 Freeman PkwyBeloit, WI 53511 (815) 398‑9491
- 2902 McFarland Rd, Suite 300Rockford, IL 61107 (815) 398‑9491
- 324 Roxbury RdRockford, IL 61107 (815) 398‑9491
- 5875 E Riverside BlvdRockford, IL 61114 (815) 398‑9491
- 770 Beloit RdBelvidere, IL 61008 (815) 398‑9491
Group practices
Medicare enrollment lists Mark L. Barba as a member of this group (CMS data updated 2026-10-02).
- Orthomidwest, PLLC547 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Beloit
Clinicians with the same Medicare primary specialty in Beloit, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1730292400 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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