MICHAEL R NELSEN (M.D.) – Diagnostic Radiology Physician, NPI 1124028568
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
185 INTERVENTIONAL RADIOLOGY in WA
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Provider Addresses for MICHAEL R NELSEN (M.D.)
Jex Chiropractic & Massage, 533, South 336th Street, Federal Way, King County, Washington, 98003-5402, United States
SUITE C
FEDERAL WAY, WA 980036329
Phone: (253) 661-1700
Fax: (253) 661-4565
Type: Location
PO BOX 26730
FEDERAL WAY, WA 980933730
Phone: (253) 661-1700
Fax: (253) 661-4565
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2005-07-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20050720000433 | I | Diagnostic Radiology | WA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 350 | 322 | $0 |
| 70450 | Ct scan head or brain without contrast | 200 | 196 | $0 |
| 71046 | X-ray of chest, 2 views | 170 | 166 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 152 | 149 | $0 |
| 74018 | X-ray of abdomen, 1 view | 74 | 68 | $0 |
Insurance plans in this area (ZIP 98003)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Interventional Radiology | WI | |
| Physician Assistant | WA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology, Interventional Radiology | WA |
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