Nathan Hannemann, D.O.
NPI 1861734592 · Diagnostic Radiology Physician · Parker, CO
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Hannemann, D.O. is a Diagnostic Radiology Physician provider in Parker, CO (NPI 1861734592).
Provider details
- NPI number
- 1861734592
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0102208244 (VA)
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
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,061 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 | 497 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 388 | $39 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 271 | $85 |
| Ct Scan of Upper Spine Without Contrast72125 | 175 | $46 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 173 | $84 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 172 | $82 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-20
- Last updated
- 2023-12-05
- Certified
- 2023-12-05
Frequently asked questions
- What is Nathan Hannemann's NPI number?
- Nathan Hannemann's National Provider Identifier (NPI) is 1861734592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Hannemann's specialty?
- Nathan Hannemann is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Hannemann located?
- Nathan Hannemann's practice location on file with NPPES is 7938 Cistena Way, Parker, CO 80134-2717.
- What is Nathan Hannemann's phone number?
- The practice phone number listed in the NPPES registry for Nathan Hannemann is (208) 416-2932.
- Does Nathan Hannemann accept Medicare?
- Nathan Hannemann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Hannemann's NPI active?
- Yes — Nathan Hannemann's NPI (1861734592) is active in the NPPES registry as of the last update on 2023-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.