Nicholas Harn, MD, PHD
NPI 1881956589 · Diagnostic Radiology Physician · Kansas City, KS
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Harn, MD, PHD is a Diagnostic Radiology Physician provider in Kansas City, KS (NPI 1881956589).
Provider details
- NPI number
- 1881956589
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 67159-20 (WI)
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,317 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 399 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 356 | $37 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 286 | $83 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 146 | $81 |
| Ct Scan of Upper Spine Without Contrast72125 | 129 | $44 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 121 | $78 |
Practice location
Mailing address
Additional practice locations (2)
- 202 S Park StMadison, WI 53715-1507Phone: (608) 417-6090Fax: (608) 417-6281
- 202 S Park StMadison, WI 53715-1507Phone: (608) 417-6090Fax: (608) 417-6281
Registry dates
- Enumerated
- 2012-06-09
- Last updated
- 2018-07-13
Frequently asked questions
- What is Nicholas Harn's NPI number?
- Nicholas Harn's National Provider Identifier (NPI) is 1881956589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Harn's specialty?
- Nicholas Harn is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Harn located?
- Nicholas Harn's practice location on file with NPPES is 3901 Rainbow Blvd # Ms 4032, Kansas City, KS 66160.
- What is Nicholas Harn's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Harn is (913) 588-6805.
- Does Nicholas Harn accept Medicare?
- Nicholas Harn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Harn's NPI active?
- Yes — Nicholas Harn's NPI (1881956589) is active in the NPPES registry as of the last update on 2018-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.