STEVEN V MARX (M.D.) – Diagnostic Radiology Physician, NPI 1124062799
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
194 DIAGNOSTIC RADIOLOGY in ID
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Provider Addresses for STEVEN V MARX (M.D.)
St. Luke's Boise Medical Center, 190, East Bannock Street, Downtown, Boise, Ada County, Idaho, 83712, United States
BOISE, ID 837126241
Phone: (208) 381-2094
Type: Location
PO BOX 9696
BOISE, ID 837074696
Phone: (208) 472-8118
Fax: (208) 344-1926
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: 2009-05-20
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 |
|---|---|---|---|---|
| I20090520000020 | I | Diagnostic Radiology | ID | 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 |
|---|---|---|---|---|
| 70450 | Ct scan head or brain without contrast | 440 | 421 | $0 |
| 71045 | X-ray of chest, 1 view | 292 | 283 | $0 |
| 72100 | X-ray of lower and sacral spine, 2-3 views | 190 | 183 | $0 |
| 70551 | Mri scan of brain without contrast | 167 | 166 | $0 |
| 72125 | Ct scan of upper spine without contrast | 153 | 151 | $0 |
Insurance plans in this area (ZIP 83712)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | ID | |
| Physical Therapist In Private Practice | ID | |
| Anesthesiology, Pain Management | MO | |
| Physical Therapist In Private Practice | CO | |
| Orthopedic Surgery | ID | |
| Physician Assistant | ID | |
| Occupational Therapist In Private Practice | MT | |
| Physical Therapist In Private Practice | ID | |
| G A S T R O E N T E R O L O G Y | MO | |
| Family Practice | CO |
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