Doctor profile · Federal record

Dr. Nathan Hannemann, D.O.

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Parker, CO

  • NPI 1861734592
  • Accepts Medicare
  • MIPS 75.0 / 100 · 2023
  • 13 yrs in practice
  • Licensed in 3 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
7938 Cistena Way
Parker, CO 801342717
(208) 416-2932
Mailing address
22100 Bothell Everett Hwy
Bothell, WA 980218431

Credentials & registration

NPPES · NUCC
NPI registered
March 2013 — 13 yrs on file
Profile last updated
December 5, 2023
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State licenses (3)
Colorado #CDRH.0067246 · Virginia #0102208244 · Ohio #34.013624

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1861734592. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
6,659
Distinct HCPCS
10
Medicare allowed
$272,819
HCPCS Description Services Patients Avg allowed
71045 X-ray of chest, 1 view 686 626 $9
74177 Ct scan of abdomen and pelvis with contrast 367 363 $86
70450 Ct scan head or brain without contrast 361 348 $39
71046 X-ray of chest, 2 views 318 309 $10
77080 Dxa bone density measurement of hip, pelvis, spine 300 300 $9
71260 Ct scan of chest with contrast 248 244 $53
71250 Ct scan of chest without contrast 216 213 $50
74176 Ct scan of abdomen and pelvis without contrast 211 208 $82
72125 Ct scan of upper spine without contrast 156 154 $46
72148 Mri scan of lower spinal canal without contrast 156 156 $69

In context: peer comparison

Among 1 peers in this city , average services per provider: 69. This provider delivers 97× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathan Hannemann's medical specialty?
Dr. Nathan Hannemann practices Diagnostic Radiology Physician in Parker, CO.
Where does Dr. Nathan Hannemann practice?
Dr. Nathan Hannemann practices at 7938 Cistena Way, Parker, CO 801342717. Office phone: 2084162932.
What is Dr. Nathan Hannemann's NPI?
Dr. Nathan Hannemann's National Provider Identifier (NPI) is 1861734592, issued by NPPES.
Does Dr. Nathan Hannemann accept Medicare assignment?
Yes. Dr. Nathan Hannemann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Hannemann commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan of abdomen and pelvis with contrast (HCPCS 74177); Ct scan head or brain without contrast (HCPCS 70450). Source: CMS Medicare Physician & Other Practitioners file.