Nathan Mielke, DO
NPI 1205241072 · Diagnostic Radiology Physician · Round Rock, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Mielke, DO is a Diagnostic Radiology Physician provider in Round Rock, TX (NPI 1205241072).
Provider details
- NPI number
- 1205241072
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- S2116 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 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
2,241 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 | 621 | $8 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 275 | $9 |
| Mri Scan of Abdomen Before and After Contrast74183 | 187 | $99 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 180 | $81 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 112 | $9 |
| Mri Scan of Pelvis Before and After Contrast72197 | 96 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-30
- Last updated
- 2020-08-20
- Certified
- 2020-08-20
Frequently asked questions
- What is Nathan Mielke's NPI number?
- Nathan Mielke's National Provider Identifier (NPI) is 1205241072, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Mielke's specialty?
- Nathan Mielke is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Mielke located?
- Nathan Mielke's practice location on file with NPPES is 300 University Blvd, Round Rock, TX 78665-1032.
- What is Nathan Mielke's phone number?
- The practice phone number listed in the NPPES registry for Nathan Mielke is (512) 509-0100.
- Does Nathan Mielke accept Medicare?
- Nathan Mielke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Mielke's NPI active?
- Yes — Nathan Mielke's NPI (1205241072) is active in the NPPES registry as of the last update on 2020-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.