Nicholas Koontz, M.D.
NPI 1861654550 · Diagnostic Radiology Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Koontz, M.D. is a Diagnostic Radiology Physician provider in Scottsdale, AZ (NPI 1861654550).
Provider details
- NPI number
- 1861654550
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01068913A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,066 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 269 | $37 |
| Mri Scan of Brain Before and After Contrast70553 | 223 | $103 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 125 | $38 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 103 | $78 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 99 | $75 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 86 | $67 |
Practice location
Mailing address
Additional practice locations (1)
- 550 University BlvdRm 0641Indianapolis, IN 46202-5149Phone: (317) 948-2449
Registry dates
- Enumerated
- 2008-06-25
- Last updated
- 2024-02-02
- Certified
- 2024-02-02
Frequently asked questions
- What is Nicholas Koontz's NPI number?
- Nicholas Koontz's National Provider Identifier (NPI) is 1861654550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Koontz's specialty?
- Nicholas Koontz is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Koontz located?
- Nicholas Koontz's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259-5499.
- What is Nicholas Koontz's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Koontz is (480) 301-8000.
- Does Nicholas Koontz accept Medicare?
- Nicholas Koontz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Koontz's NPI active?
- Yes — Nicholas Koontz's NPI (1861654550) is active in the NPPES registry as of the last update on 2024-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.