Quick answers
- Which hospitals does Mark A. Rudberg work at?
- Medicare's official clinician data lists Mark A. Rudberg at 2 hospitals: Northwest Medical Center and Northwestern Lake Forest Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark A. Rudberg see patients?
- Medicare's clinician data lists 1 practice location in Tucson, AZ. Call before your visit to confirm the address.
- What is Mark A. Rudberg's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mark A. Rudberg accept Medicare assignment?
- Yes. Medicare's clinician data says Mark A. Rudberg 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.
- What is the phone number for Mark A. Rudberg?
- (520) 229-2578, as listed in official Medicare / NPI Registry data.
- What is Mark A. Rudberg's NPI number?
- 1295838647. 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 A. Rudberg works
Medicare's Facility Affiliation Data lists Mark A. Rudberg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwest Medical CenterTucson, AZ · Acute Care Hospital · CCN 030085
- Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · CCN 140130
Practice locations
Addresses where Mark A. Rudberg is enrolled with Medicare (CMS data updated 2026-10-02).
- 6060 N Fountain Plaza Dr, Suite 270Tucson, AZ 85704 (520) 229‑2578
Group practices
Medicare enrollment lists Mark A. Rudberg as a member of this group (CMS data updated 2026-10-02).
- Northwest Allied Physicians LLC120 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Clinician information
| Medical school | Medical College Of Wisconsin |
|---|---|
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295838647 |
| 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