Ammar M.H. Killu, MBBS
NPI 1790006658ActiveIndividual· Internal Medicine, Cardiovascular Disease· Rochester, MN
Internal Medicine, Cardiovascular Disease (MBBS) with Mayo Clinic and 2 other groups, practicing in Rochester, Minnesota. In 2024 Medicare paid $89,361 for 975 patients, and Part D covered 110 of their prescriptions, 69% of them generic. Abbott Laboratories was the largest of 6 companies reporting payments in 2025, $71,300 in all, mostly consulting fees. Lists Mayo Clinic Health System - Albert Lea and Austin and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1790006658 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MBBS |
| Sole proprietor | No |
| NPI issued | Jun 15, 2010 |
| Last updated in NPPES | Aug 14, 2020 |
| Certified by provider | Aug 14, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 55681 | MN |
| Internal Medicine | 207R00000X | 55681 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (MN); Practitioner - Cardiovascular Disease (Cardiology) (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 975 |
|---|---|
| Services billed | 1,805 across 56 procedure codes |
| Paid by Medicare | $89,361 |
Part D prescriptions in 2024
| Prescriptions (claims) | 110 · 247 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $48,170 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Mayo ClinicRochester, MN · 4,956 clinicians
- Mayo Clinic Health System-Southwest Minnesota RegionMankato, MN · 661 clinicians
- Mayo Clinic Health System-Southeast Minnesota RegionAustin, MN · 551 clinicians
Hospital affiliations
- Mayo Clinic Health System - Albert Lea and AustinAlbert Lea, MN
- Mayo Clinic Health System in Red WingRed Wing, MN
- Mayo Clinic Hospital RochesterRochester, MN
Industry payments (Open Payments)
- 2025$71,300 · 49 payments from 6 companies
- 2024$18,837 · 27 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $28,716 | 16 |
| Boston Scientific Corporation | $26,533 | 20 |
| Atricure, Inc. | $10,260 | 4 |
| Biosense Webster, Inc. | $2,983 | 4 |
| Siemens Medical Solutions USA, Inc. | $2,577 | 2 |
What the 2025 payments were for
- Consulting Fee$44,753 · 9 payments
- Travel and Lodging$20,645 · 17 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3,243 · 2 payments
- Food and Beverage$2,660 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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