Quick answers
- Which hospitals does Nicholas Koontz work at?
- Medicare's official clinician data lists Nicholas Koontz at 5 hospitals: Indiana University Health, Indiana University Health Ball Memorial Hospital, Indiana University Health Bloomington Hospital, Indiana University Health Jay, Inc. and Mayo Clinic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas Koontz see patients?
- Medicare's clinician data lists 3 practice locations, including Phoenix, AZ, Scottsdale, AZ and Indianapolis, IN. Call before your visit to confirm the address.
- What is Nicholas Koontz's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Nicholas Koontz accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas Koontz 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 Nicholas Koontz?
- (765) 631-1134, as listed in official Medicare / NPI Registry data.
- What is Nicholas Koontz's NPI number?
- 1861654550. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas Koontz works
Medicare's Facility Affiliation Data lists Nicholas Koontz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Indiana University HealthIndianapolis, IN · Acute Care Hospital · CCN 150056
- Indiana University Health Ball Memorial HospitalMuncie, IN · Acute Care Hospital · CCN 150089
- Indiana University Health Bloomington HospitalBloomington, IN · Acute Care Hospital · CCN 150051
- Indiana University Health Jay, Inc.Portland, IN · Critical Access Hospital · CCN 151320
- Mayo Clinic HospitalPhoenix, AZ · Acute Care Hospital · CCN 030103
Practice locations
Addresses where Nicholas Koontz is enrolled with Medicare (CMS data updated 2026-10-02).
- 12222 N Paradise Village Pkwy S, Suite 13Phoenix, AZ 85032 (765) 631‑1134
- 13400 E Shea BlvdScottsdale, AZ 85259 (480) 301‑8000
- 1701 N Senate BlvdIndianapolis, IN 46202 (888) 484‑3258
Group practices
Medicare enrollment lists Nicholas Koontz as a member of these groups (CMS data updated 2026-10-02).
- IU Health Medical Group LLC4,462 clinicians in the group
- Mayo Clinic Arizona1,626 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861654550 |
| 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