MITCHELL J. MENDREK (M.D.) – Diagnostic Radiology Physician, NPI 1386682276
Diagnostic Radiology Physician
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Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,081 DIAGNOSTIC RADIOLOGY in TN
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Provider Addresses for MITCHELL J. MENDREK (M.D.)
3053, West State Street, Bristol, Sullivan County, Tennessee, 37620, United States
BRISTOL, TN 376201720
Phone: (423) 968-1144
Fax: (423) 968-3453
Type: Mailing
Bristol Regional Medical Center, 1, Medical Park Boulevard, Bristol, Sullivan County, Tennessee, 37620, United States
BRISTOL, TN 376207430
Phone: (423) 968-1144
Fax: (423) 968-3453
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: 2020-11-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20060727000191 | I | Diagnostic Radiology | TN | TBD |
| I20201124002754 | I | Diagnostic Radiology | VA | 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 |
|---|---|---|---|---|
| 77067 | Screening mammography | 206 | 206 | $0 |
| 77063 | Screening 3d breast mammography | 198 | 198 | $0 |
| 71046 | X-ray of chest, 2 views | 183 | 170 | $0 |
| 71045 | X-ray of chest, 1 view | 153 | 139 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 140 | 137 | $0 |
Insurance plans in this area (ZIP 37620)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | TN | 71250 | CT scan chest | 80 | 79 |
| DIAGNOSTIC RADIOLOGY | TN | 73110 | X-ray of wrist, minimum of 3 views | 15 | 15 |
| DIAGNOSTIC RADIOLOGY | TN | 73630 | X-ray of foot, minimum of 3 views | 29 | 28 |
| DIAGNOSTIC RADIOLOGY | TN | 74177 | CT scan of abdomen and pelvis with contrast | 237 | 228 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | TN | |
| Diagnostic Radiology | SC | |
| Diagnostic Radiology | TN | |
| Interventional Radiology, Diagnostic Radiology | HI | |
| Diagnostic Radiology | TN | |
| Diagnostic Radiology | TN | |
| Interventional Pain Management, Interventional Radiology, Diagnostic Radiology | TN | |
| Diagnostic Radiology | SC | |
| Diagnostic Radiology | TN | |
| Diagnostic Radiology | TN |
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