DR. VIOLETA NIKAC (MD) – Diagnostic Radiology Physician, NPI 1205090057
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,952 DIAGNOSTIC RADIOLOGY in MA
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Provider Addresses for DR. VIOLETA NIKAC (MD)
Brigham and Women's Hospital, 75, Francis Street, Roxbury, Boston, Suffolk County, Massachusetts, 02115, United States
BOSTON, MA 021156110
Phone: (617) 732-7537
Mailing address matches the actual address.
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: 2023-11-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20180511001350 | I | Diagnostic Radiology | CA | TBD |
| I20200720003660 | I | Diagnostic Radiology | TN | TBD |
| I20231127002778 | I | Diagnostic Radiology | OR | 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 |
|---|---|---|---|---|
| 73721 | Mri scan of leg joint without contrast | 85 | 82 | $0 |
| 73221 | Mri scan of arm joint without contrast | 70 | 69 | $0 |
| 72148 | Mri scan of lower spinal canal without contrast | 11 | 11 | $0 |
Insurance plans in this area (ZIP 02115)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | MA | 73110 | X-ray of wrist, minimum of 3 views | 53 | 50 |
| DIAGNOSTIC RADIOLOGY | MA | 73140 | X-ray of fingers, minimum of 2 views | 18 | 17 |
| DIAGNOSTIC RADIOLOGY | MA | 73562 | X-ray of knee, 3 views | 137 | 108 |
| DIAGNOSTIC RADIOLOGY | MA | 73630 | X-ray of foot, minimum of 3 views | 60 | 53 |
| DIAGNOSTIC RADIOLOGY | MA | 77012 | Radiological supervision and interpretation of CT guidance for needle insertion | 14 | 14 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | MO | |
| Diagnostic Radiology | PA | |
| Diagnostic Radiology | TN | |
| - | VA | |
| Diagnostic Radiology | NC | |
| - | NC | |
| Diagnostic Radiology | CA | |
| - | TN |
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