Quick answers
- Which hospitals does Ammar Killu work at?
- Medicare's official clinician data lists Ammar Killu at 3 hospitals: Mayo Clinic Health System - Albert Lea and Austin, Mayo Clinic Health System in Red Wing and Mayo Clinic Hospital Rochester. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ammar Killu see patients?
- Medicare's clinician data lists 4 practice locations, including Mankato, MN, Rochester, MN and Albert Lea, MN. Call before your visit to confirm the address.
- What is Ammar Killu's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Ammar Killu accept Medicare assignment?
- Yes. Medicare's clinician data says Ammar Killu 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 Ammar Killu offer telehealth?
- Medicare's clinician data says Ammar Killu offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ammar Killu?
- (507) 625-4031, as listed in official Medicare / NPI Registry data.
- What is Ammar Killu's NPI number?
- 1790006658. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ammar Killu works
Medicare's Facility Affiliation Data lists Ammar Killu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mayo Clinic Health System - Albert Lea and AustinAlbert Lea, MN · Acute Care Hospital · CCN 240043
- Mayo Clinic Health System in Red WingRed Wing, MN · Acute Care Hospital · CCN 240018
- Mayo Clinic Hospital RochesterRochester, MN · Acute Care Hospital · CCN 240010
Practice locations
Addresses where Ammar Killu is enrolled with Medicare (CMS data updated 2026-10-02).
- 1025 Marsh StMankato, MN 56001 (507) 625‑4031
- 200 1st St SWRochester, MN 55905 (507) 284‑2511
- 200 1st SwstRochester, MN 55905
- 404 W Fountain StAlbert Lea, MN 56007 (507) 373‑2384
Group practices
Medicare enrollment lists Ammar Killu as a member of these groups (CMS data updated 2026-10-02).
- Mayo Clinic4,956 clinicians in the group
- Mayo Clinic Health System-Southwest Minnesota Region661 clinicians in the group
- Mayo Clinic Health System-Southeast Minnesota Region551 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Minnesota →
Other cardiologists in Mankato
Clinicians with the same Medicare primary specialty in Mankato, MN — not a recommendation.
Clinician information
| Graduation year | 2008 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1790006658 |
| 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