Doctor profile · Federal record

Dr. Nathan Mielke, DO

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Round Rock, TX

  • NPI 1205241072
  • Accepts Medicare
  • 12 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
300 University Blvd
Round Rock, TX 786651032
(512) 509-0100
fax (512) 218-6330
Mailing address
Po Box 844658
Dallas, TX 752844658

Credentials & registration

NPPES · NUCC
NPI registered
June 2014 — 12 yrs on file
Profile last updated
August 20, 2020
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State license (1)
Texas #S2116

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1205241072. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,434
Distinct HCPCS
10
Medicare allowed
$113,995
HCPCS Description Services Patients Avg allowed
71045 X-ray of chest, 1 view 639 572 $8
77080 Dxa bone density measurement of hip, pelvis, spine 494 494 $9
77080 Dxa bone density measurement of hip, pelvis, spine 278 278 $9
74177 Ct scan of abdomen and pelvis with contrast 259 251 $84
74183 Mri scan of abdomen before and after contrast 249 242 $100
74176 Ct scan of abdomen and pelvis without contrast 143 141 $81
71046 X-ray of chest, 2 views 121 121 $10
74018 X-ray of abdomen, 1 view 112 101 $8
71046 X-ray of chest, 2 views 102 102 $10
72197 Mri scan of pelvis before and after contrast 86 86 $101

In context: peer comparison

Among 13 peers in Round Rock Diagnostic Radiology Physician, average services per provider: 73. This provider delivers 47× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathan Mielke's medical specialty?
Dr. Nathan Mielke practices Diagnostic Radiology Physician in Round Rock, TX.
Where does Dr. Nathan Mielke practice?
Dr. Nathan Mielke practices at 300 University Blvd, Round Rock, TX 786651032. Office phone: 5125090100.
What is Dr. Nathan Mielke's NPI?
Dr. Nathan Mielke's National Provider Identifier (NPI) is 1205241072, issued by NPPES.
Does Dr. Nathan Mielke accept Medicare assignment?
Yes. Dr. Nathan Mielke accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Mielke commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080); Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080). Source: CMS Medicare Physician & Other Practitioners file.