Internship and ResidencyOwnershipPatient Care
Dr. Nicholas Andrew Koontz, MD
NPI1861654550PAC ID2668618414
- Medicare services, 2024
- 15,541
- Medicare patients, 2024
- 1,635
- Publications
- 29
- MIPS score, 2024
- 86
- Hospital affiliations
- 5
- Practice address
- 5777 East Mayo Boulevard, Phoenix, AZ 85054
- Practice phone
- Call (480) 342-4201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Koontz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Nicholas Andrew Koontz is a diagnostic radiologist in Phoenix, Arizona
Dr. Koontz practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic.
Dr. Koontz's NPI, 1861654550, was assigned on June 25, 2008. Dr. Koontz graduated from Indiana University School of Medicine in 2008. Dr. Koontz holds Arizona license 71207.
NPI and contact details
- NPI
- 1861654550NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668618414
- NPI enumeration date
- June 25, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 342-4201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- 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)
Dr. Nicholas Andrew Koontz practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona
Dr. Koontz's primary practice is Mayo Clinic Hospital - Phoenix, at 5777 East Mayo Boulevard, Phoenix, AZ 85054 in Maricopa County. The practice phone is (480) 342-4201.
- Mayo Clinic Hospital - Phoenix5777 East Mayo Boulevard, Phoenix, AZ 85054 · Maricopa CountyPhone(480) 342-4201
Source: Dmand AI Affiliation Data
Dr. Nicholas Andrew Koontz is affiliated with 6 sites of care and 3 medical groups
Dr. Koontz's primary practice is Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic. Dr. Koontz is also affiliated with IU Health Methodist Hospital. The medical group on file is IU Health Medical Group. Dmand AI also links Dr. Koontz to 3 more hospitals, 2 medical groups and 1 ambulatory surgery center, each named with a free account.
IU Health Methodist HospitalIU Health Medical Group3 hospitalsNames with a free account2 medical groupsNames with a free account1 ambulatory surgery centerName with a free account
See all 9 affiliations for Dr. KoontzSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicholas Andrew Koontz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koontz practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital - Phoenix | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas Andrew Koontz is one of 800 diagnostic radiologists in Arizona
Diagnostic radiology is Dr. Koontz's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Koontz's licenses on file in 2 states: Arizona and Indiana.
Specialties and state licenses
- Diagnostic radiology, ArizonaPrimary
- General practice, Indiana
Diagnostic radiologists near Dr. Koontz
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
800diagnostic radiologists in Arizona174diagnostic radiologists in Phoenix50diagnostic radiologists at Mayo Clinic Hospital - Phoenix
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nicholas Andrew Koontz billed Medicare for 15,541 services in 2024
CMS data shows 15,541 Medicare services from Dr. Koontz across 31 procedure codes in 2024, for 1,635 Medicare patients. Medicare paid $126,033 for them.
Medicare services, 202415,541
Medicare patients1,635
Paid by Medicare$126,033
Procedure codes31
Dr. Koontz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 02024: 13,475
- Imaging
- 2023: 1,4522024: 2,04841%
- Tests and treatments
- 2023: 02024: 18
Where Dr. Koontz's Medicare services took place, 2024
- In an office14,11191%
- In a facility1,4309%
Dr. Koontz compared with the Arizona median for diagnostic radiologists, 2024
- Dr. Koontz
- Arizona median
- Medicare services
- 15,541vs 3,6054.3 times
- Medicare patients
- 1,635vs 1,574Close to median
Medians across 735 diagnostic radiologists in Arizona with Dmand AI profiles that report each measure.
Dr. Koontz'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas Andrew Koontz treated 1,635 Medicare patients in 2024, average age 75
CMS counts 1,635 Medicare patients who saw Dr. Koontz in 2024. The largest group is 65 to 74, with 737 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Koontz's median patient age at 59, with 62% women.
Medicare patients, 20241,635
Average age75
Average risk score1.59
Also on Medicaid5%
Dr. Koontz's Medicare patients by age, 2024
Dr. Koontz's Medicare patients by sex, 2024
- Women86653%
- Men76947%
Chronic conditions among Dr. Koontz's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis62%
- Ischemic heart disease32%
- Mood disorders30%
- Anxiety29%
- Chronic kidney disease29%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koontz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas Andrew Koontz scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Koontz for performance year 2024, reported as part of a group. Dr. Koontz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Koontz's MIPS scores, performance year 2024
- 86of 100Final score
- 78.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Nicholas Andrew Koontz has 29 publications on record
Dmand AI links 29 papers to Dr. Koontz, published from 2015 to 2024. 2020 was the busiest year, with 7. The most frequent topics are Radiology, Magnetic Resonance Imaging and Diagnosis, Differential. Dr. Koontz has published most often in Acad Radiol. Dr. Koontz's most frequent co-authors are Darel E. Heitkamp, MD, Lars J. Grimm and Charles Mason Maxfield, MD.
Papers29
Years published2015 to 2024
Dr. Koontz's papers by year, 2015 to 2024
Topics Dr. Koontz writes about most
- Radiology
- Magnetic Resonance Imaging
- Diagnosis, Differential
- Internship and Residency
- Head and Neck Neoplasms
- Social Media
- Attitude of Health Personnel
- Contrast Media
Dr. Koontz's most frequent co-authors
- Darel E. Heitkamp, MD9 shared papers
- Lars J. Grimm6 shared papers
- Charles Mason Maxfield, MD6 shared papers
Recent publications by Dr. Koontz
CochleaContrast MediaGadolinium
COVID-19Educational StatusPandemics
J Am Coll Radiol
Education, Medical, GraduateInternship and ResidencyRadiography
COVID-19PandemicsRadiography
See who Dr. Koontz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Koontz works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nicholas Andrew Koontz received $1,833 in industry payments from 2017 to 2025
CMS Open Payments shows 21 general payments to Dr. Koontz from 2 drug and device companies from 2017 to 2025. Travel and lodging make up the largest share, 84% of the total. Siemens Medical Solutions USA, Inc. paid the most, $1,775.
General payments to Dr. Koontz by program year, 2017 to 2025
General payments to Dr. Koontz by kind, 2017 to 2025
$1.8Kin total
- Travel and lodging$1,54284%
- Food and beverage$29116%
Companies that paid Dr. Koontz the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicholas Andrew Koontz graduated from Indiana University School of Medicine
Dr. Koontz graduated from Indiana University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas Andrew Koontz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Nicholas Andrew Koontz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Nicholas Andrew Koontz's NPI number?
Dr. Nicholas Andrew Koontz's NPI number is 1861654550. It was assigned on June 25, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Andrew Koontz?
Dr. Nicholas Andrew Koontz is a diagnostic radiologist in Phoenix, Arizona. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Nicholas Andrew Koontz practice?
Dr. Koontz practices at 5777 East Mayo Boulevard, Phoenix, AZ 85054. Dr. Koontz's primary practice is Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic. Dmand AI also links Dr. Koontz to 3 hospitals, 2 medical groups and 1 ambulatory surgery center.
What is Dr. Nicholas Andrew Koontz's office phone number?
The practice phone on file for Dr. Koontz is (480) 342-4201.
What is Dr. Nicholas Andrew Koontz's medical license number?
Dr. Koontz holds Arizona license 71207, one of the licenses on file in 2 states.
Which states has Dr. Nicholas Andrew Koontz been licensed in?
Dmand AI has state licenses on file for Dr. Koontz in Arizona and Indiana.
Which hospitals is Dr. Nicholas Andrew Koontz affiliated with?
Dr. Koontz practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona. Dr. Koontz is also affiliated with IU Health Methodist Hospital. Dmand AI links Dr. Koontz to 3 more hospitals.
What medical group is Dr. Nicholas Andrew Koontz part of?
Dr. Koontz is linked to IU Health Medical Group. Dmand AI links Dr. Koontz to 2 more medical groups.
Does Dr. Nicholas Andrew Koontz accept Medicare?
Yes. CMS data shows Dr. Koontz billed Medicare for 15,541 services in 2024, and Dr. Koontz accepts Medicare assignment.
What is Dr. Nicholas Andrew Koontz's MIPS score?
Dr. Koontz's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Nicholas Andrew Koontz see?
CMS counts 1,635 Medicare patients who saw Dr. Koontz in 2024, with an average age of 75.
What services does Dr. Nicholas Andrew Koontz bill to Medicare?
In 2024, Dr. Koontz's most billed Medicare services were medical supplies or transport (A9585), medicare temporary code (Q9967) and diagnostic imaging (70553).
Where did Dr. Nicholas Andrew Koontz go to medical school?
Dr. Koontz graduated from Indiana University School of Medicine in 2008.
Has Dr. Nicholas Andrew Koontz received payments from drug or device companies?
CMS Open Payments shows $1,833 in general payments to Dr. Koontz from 2 companies from 2017 to 2025. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Nicholas Andrew Koontz been practicing?
Dr. Koontz graduated from medical school in 2008, 18 years ago.
Does Dr. Nicholas Andrew Koontz do research?
Dmand AI links 29 publications to Dr. Koontz, published from 2015 to 2024.
Who does Dr. Nicholas Andrew Koontz publish with?
Dr. Koontz's most frequent co-authors are Darel E. Heitkamp, MD (9 shared papers), Lars J. Grimm (6 shared papers) and Charles Mason Maxfield, MD (6 shared papers).
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