Ammar M.h. Killu, MBBS

  • Rochester, MN
  • Cardiologist
NPI1790006658PAC ID1355590068
Medicare services, 2024
1,646
Medicare patients, 2024
975
Part D claims, 2024
110
Publications
177
Clinical trials
1
Practice address
200 First Street SW, Rochester, MN 55905
Practice phone
Call (507) 284-5968
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mayo Clinic Breast Diagnostic Clinic

Mammography / Breast Imaging Center · Rochester, Minnesota

See all 13 affiliations

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Ammar M.h. Killu is a cardiologist in Rochester, Minnesota

Ammar Killu practices at Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota.

Ammar Killu's NPI, 1790006658, was assigned on June 15, 2010. Ammar Killu graduated from St. George's Hospital Medical School in 2008. Ammar Killu holds Minnesota license 55681.

NPI and contact details
Medicare PAC ID
1355590068
NPI enumeration date
June 15, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(507) 284-5968
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Ammar M.h. Killu practices at Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota

Ammar Killu's primary practice is Mayo Clinic Breast Diagnostic Clinic, at 200 First Street SW, Rochester, MN 55905. The practice phone is (507) 284-5968.

  • Mayo Clinic Breast Diagnostic Clinic
    200 First Street SW, Rochester, MN 55905Phone(507) 284-5968

Source: Dmand AI Affiliation Data

Ammar M.h. Killu is affiliated with 6 sites of care and 7 medical groups

Ammar Killu's primary practice is Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota. Ammar Killu is also affiliated with Mayo Clinic Hospital, Saint Marys Campus. The medical group on file is Mayo Clinic. Dmand AI also links Ammar Killu to 2 more hospitals, 6 medical groups, 1 clinical lab and 1 hospice, each named with a free account. Ammar Killu's employer is on file too: a breast imaging center.

See all 13 affiliations for Ammar Killu

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Ammar M.h. Killu's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Ammar Killu practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mayo Clinic Breast Diagnostic ClinicAvailable with a free account
+5 more sites and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Ammar M.h. Killu is one of 540 cardiologists in Minnesota

Cardiovascular disease is Ammar Killu's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Ammar Killu is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Ammar Killu's licenses on file in 3 states: Minnesota, Wisconsin and Massachusetts.

Specialties and state licenses

  • Cardiovascular disease, MinnesotaPrimaryLicense 55681 · 2012 to 2026 · taxonomy 207RC0000X
  • Wisconsin license2020 to 2025
  • Massachusetts license2016 to 2018

Clinical focus

Dmand AI lists aneurysm, angioplasty, atrial fibrillation and flutter, cardiac arrhythmia, cardiomyopathy, congestive heart failure, heart attack and heart failure among the conditions Ammar Killu treats.

Cardiologists near Ammar Killu

Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Ammar M.h. Killu billed Medicare for 1,646 services in 2024

CMS data shows 1,646 Medicare services from Ammar Killu across 18 procedure codes in 2024, for 975 Medicare patients. Medicare paid $60,409 for them.

Medicare services, 20241,646
Medicare patients975
Paid by Medicare$60,409
Procedure codes18

Ammar Killu's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 1,9632024: 1,56520%
Office and hospital visits
2023: 1062024: 5944%
Surgery
2023: 132024: 2269%
Other services
2023: 592024: 0100%

Where Ammar Killu's Medicare services took place, 2024

  • In an office1,48190%
  • In a facility16510%

Ammar Killu compared with the Minnesota median for cardiologists, 2024

  • Ammar Killu
  • Minnesota median
Medicare services
1,646vs 7332.2 times
Medicare patients
975vs 4802.0 times
Part D claims
73vs 46884% below

Medians across 521 cardiologists in Minnesota with Dmand AI profiles that report each measure.

Ammar Killu's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Ammar Killu

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Ammar M.h. Killu treated 975 Medicare patients in 2024, average age 78

CMS counts 975 Medicare patients who saw Ammar Killu in 2024. The largest group is 75 to 84, with 403 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.98, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Ammar Killu's median patient age at 74, with 34% women.

Medicare patients, 2024975
Average age78
Average risk score1.98
Also on Medicaid5%

Ammar Killu's Medicare patients by age, 2024

Ammar Killu's Medicare patients by sex, 2024

  • Women34235%
  • Men63365%

Chronic conditions among Ammar Killu's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol74%
  3. Atrial fibrillation67%
  4. Heart failure65%
  5. Ischemic heart disease52%
  6. Chronic kidney disease48%
  7. Arthritis39%
  8. Diabetes33%

Share of Medicare patients with each condition. A patient can have several.

Ammar Killu's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women34%
  • Men66%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Ammar M.h. Killu wrote 110 Medicare Part D claims in 2024

In 2024, Ammar Killu wrote 110 Medicare Part D claims for 37 patients. 69% of them were for generic drugs. CMS names the drug for 73 of them, across 4 drugs with 11 or more claims each, at $40,870 in total drug cost. In 2023, CMS named 67 claims across 3 drugs.

Part D claims, 2024110
Drugs named by CMS4
Total drug cost$40,870
Part D patients37

Ammar Killu's Part D claims by kind of drug, 2024

  • Generic76 claims69%
  • Brand-name34 claims31%

Ammar Killu's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 672024: 739%

Drugs named by CMS: 4 in 2024, 3 in 2023.

See all prescribing by Ammar Killu

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Ammar M.h. Killu offers telehealth to Medicare patients

Ammar Killu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Ammar Killu as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Ammar M.h. Killu has 177 publications on record

Dmand AI links 177 papers to Ammar Killu, published from 2011 to 2025. 2016 was the busiest year, with 22. The most frequent topics are Catheter Ablation, Atrial Fibrillation and Tachycardia, Ventricular. Ammar Killu has published most often in Heart Rhythm. Ammar Killu's most frequent co-authors are Samuel J. Asirvatham, MD, Paul A. Friedman, MD and Siva K. Mulpuru, MD.

Papers177
Years published2011 to 2025

Ammar Killu's papers by year, 2016 to 2025

Topics Ammar Killu writes about most

  • Catheter Ablation
  • Atrial Fibrillation
  • Tachycardia, Ventricular
  • Defibrillators, Implantable
  • Atrial Appendage
  • Stroke
  • Electrocardiography
  • Heart Failure

Ammar Killu's most frequent co-authors

Recent publications by Ammar Killu

See all 177 publications and co-authors

See who Ammar Killu researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ammar Killu works with, so you can find a warm path to the right cardiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Ammar M.h. Killu has worked on 1 clinical trial

Dmand AI links Ammar Killu to 1 clinical trial. Conditions studied include Atrial Fibrillation and Arrhythmias, Cardiac.

Conditions in Ammar Killu's trials

  • Atrial Fibrillation
  • Arrhythmias, Cardiac

Recent clinical trials with Ammar Killu

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Ammar M.h. Killu received $154,427 in industry payments from 2016 to 2025

CMS Open Payments shows 236 general payments to Ammar Killu from 11 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 54% of the total. AtriCure, Inc. paid the most, $45,666.

General payments to Ammar Killu by program year, 2016 to 2025

General payments to Ammar Killu by kind, 2016 to 2025

$154.4Kin total
  • Consulting fees$83,36454%
  • Travel and lodging$43,00328%
  • Grants$13,0008%
  • Food and beverage$8,8726%
  • Other$6,1894%

Companies that paid Ammar Killu the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Ammar Killu

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Ammar M.h. Killu graduated from St. George's Hospital Medical School

Ammar Killu graduated from St. George's Hospital Medical School in 2008. Ammar Killu is a member of ACC.

  1. Medical schoolSt. George's Hospital Medical School
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine
  3. Board certified in clinical cardiac electrophysiologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Ammar M.h. Killu accepts plans from 17 insurance carriers

Ammar Killu is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Medica
  • United Healthcare
  • Excellus BlueCross BlueShield
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • +9 more carriersWith a free account

Plan types Ammar Killu accepts, by number of carriers

  1. PPO11
  2. Medicare10
  3. HMO7
  4. POS6
  5. EPO5
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Ammar M.h. Killu's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Ammar M.h. Killu

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Ammar M.h. Killu's NPI number?

Ammar M.h. Killu's NPI number is 1790006658. It was assigned on June 15, 2010, and it is active in the NPI Registry.

What does Ammar M.h. Killu specialize in?

Ammar M.h. Killu is a cardiologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Ammar M.h. Killu practice?

Ammar Killu practices at 200 First Street SW, Rochester, MN 55905. Ammar Killu's primary practice is Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota. Dmand AI also links Ammar Killu to 2 hospitals, 6 medical groups, 1 clinical lab and 1 hospice.

What is Ammar M.h. Killu's office phone number?

The practice phone on file for Ammar Killu is (507) 284-5968.

What is Ammar M.h. Killu's medical license number?

Ammar Killu holds Minnesota license 55681, one of the licenses on file in 3 states.

Which states has Ammar M.h. Killu been licensed in?

Dmand AI has state licenses on file for Ammar Killu in Minnesota (2012 to 2026), Wisconsin (2020 to 2025) and Massachusetts (2016 to 2018).

Which hospitals is Ammar M.h. Killu affiliated with?

Ammar Killu is affiliated with Mayo Clinic Hospital, Saint Marys Campus. Dmand AI links Ammar Killu to 2 more hospitals.

What medical group is Ammar M.h. Killu part of?

Ammar Killu is linked to Mayo Clinic. Dmand AI links Ammar Killu to 6 more medical groups.

Does Ammar M.h. Killu accept Medicare?

Yes. CMS data shows Ammar Killu billed Medicare for 1,646 services in 2024, and Ammar Killu accepts Medicare assignment.

Does Ammar M.h. Killu offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Ammar Killu as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Ammar M.h. Killu see?

CMS counts 975 Medicare patients who saw Ammar Killu in 2024, with an average age of 78.

Is Ammar M.h. Killu board certified?

Yes. Ammar Killu is board certified in cardiovascular disease by the American Board of Internal Medicine.

What services does Ammar M.h. Killu bill to Medicare?

In 2024, Ammar Killu's most billed Medicare services were heart test or procedure (93296), heart test or procedure (93294) and heart test or procedure (93295).

Where did Ammar M.h. Killu go to medical school?

Ammar Killu graduated from St. George's Hospital Medical School in 2008.

What drugs does Ammar M.h. Killu prescribe most?

In 2024 Medicare Part D data, Ammar Killu's most prescribed drugs by claims were Eliquis, Amiodarone HCl and Metoprolol Succinate.

Has Ammar M.h. Killu received payments from drug or device companies?

CMS Open Payments shows $154,427 in general payments to Ammar Killu from 11 companies from 2016 to 2025. The largest total came from AtriCure, Inc.

How long has Ammar M.h. Killu been practicing?

Ammar Killu graduated from medical school in 2008, 18 years ago.

Does Ammar M.h. Killu do research?

Dmand AI links 177 publications to Ammar Killu, published from 2011 to 2025. Ammar Killu has worked on 1 clinical trial.

Who does Ammar M.h. Killu publish with?

Ammar Killu's most frequent co-authors are Samuel J. Asirvatham, MD (78 shared papers), Paul A. Friedman, MD (57 shared papers) and Siva K. Mulpuru, MD (38 shared papers).

What insurance does Ammar M.h. Killu accept?

Ammar Killu is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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