RANDOLPH ROBERTS (MD) – Diagnostic Radiology Physician, NPI 1659368017
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
847 DIAGNOSTIC RADIOLOGY in IN
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Provider Addresses for RANDOLPH ROBERTS (MD)
55, East 86th Avenue, Merrillville, Ross Township, Lake County, Indiana, 46410, United States
PO BOIX 10645
MERRILLVILLE, IN 464106382
Phone: (219) 769-1670
Fax: (219) 738-6714
Type: Mailing
1201, South Main Street, Crown Point, Center Township, Lake County, Indiana, 46307, United States
CROWN POINT, IN 463078481
Phone: (219) 757-6320
Fax: (219) 738-6714
Type: Location
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: 2005-07-12
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 |
|---|---|---|---|---|
| I20050712001222 | I | Diagnostic Radiology | IN | 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 | 1,062 | 983 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 880 | 775 | $0 |
| 71250 | Ct scan of chest without contrast | 694 | 663 | $0 |
| 70450 | Ct scan head or brain without contrast | 671 | 648 | $0 |
| 71046 | X-ray of chest, 2 views | 543 | 523 | $0 |
Insurance plans in this area (ZIP 46410)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | IN | 71250 | CT scan chest | 277 | 268 |
| DIAGNOSTIC RADIOLOGY | IN | 73110 | X-ray of wrist, minimum of 3 views | 27 | 25 |
| DIAGNOSTIC RADIOLOGY | IN | 73562 | X-ray of knee, 3 views | 87 | 50 |
| DIAGNOSTIC RADIOLOGY | IN | 73630 | X-ray of foot, minimum of 3 views | 46 | 45 |
| DIAGNOSTIC RADIOLOGY | IN | 74177 | CT scan of abdomen and pelvis with contrast | 446 | 431 |
| DIAGNOSTIC RADIOLOGY | IN | 76830 | Ultrasound pelvis through vagina | 36 | 36 |
| DIAGNOSTIC RADIOLOGY | IN | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 13 | 13 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | IN | |
| Diagnostic Radiology | NY | |
| Diagnostic Radiology | CO | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | IN | |
| - | WI | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | IN | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | HI |
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