DR. CHRISTOPHER R ELLINGTON (MD) – Diagnostic Radiology Physician, NPI 1053708388
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,218 DIAGNOSTIC RADIOLOGY in MO
Provider Addresses for DR. CHRISTOPHER R ELLINGTON (MD)
660 S EUCLID AVE
CB 8131
SAINT LOUIS, MO 631101010
Phone: (314) 362-7200
Fax: (314) 747-4189
Type: Mailing
510 S KINGSHIGHWAY BLVD
DEPT RADIOLOGY
SAINT LOUIS, MO 631101016
Phone: (314) 362-7200
Fax: (314) 747-4189
Type: Location
1924 ALCOA HWY # U107
KNOXVILLE, TN 379201511
Phone: (865) 305-9661
Fax: (865) 305-6148
Type: Location
PO BOX 11167
KNOXVILLE, TN 379391167
Phone: (865) 584-7376
Fax: (865) 540-3856
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $107.
Total Amount is formed as General ($107) + Research ($0) + Ownership ($0) = $107.
Last reported payment date: 2024-08-09 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($43).
Total Amount
$107
General + Research + Ownership
Payments
6
Total payment records
General Amount
$107
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-09
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2021-05-11
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 |
|---|---|---|---|---|
| I20200625002837 | I | Diagnostic Radiology | MO | TBD |
| I20210511000443 | I | Diagnostic Radiology | TN | 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 | 1,032 | 1,032 | $0 |
| 77063 | Screening 3d breast mammography | 1,024 | 1,024 | $0 |
| 71045 | X-ray of chest, 1 view | 556 | 467 | $0 |
| 77080 | Dxa bone density measurement of hip, pelvis, spine | 472 | 472 | $0 |
| 71250 | Ct scan of chest without contrast | 175 | 172 | $0 |
Insurance plans in this area (ZIP 63110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TN | |
| Diagnostic Radiology | TN | |
| Diagnostic Radiology | TN | |
| Diagnostic Radiology, Nuclear Medicine | TN | |
| - | TN | |
| Diagnostic Radiology | TN | |
| - | TN | |
| Diagnostic Radiology | IN | |
| Interventional Radiology, Diagnostic Radiology | TN | |
| Diagnostic Radiology | TN |
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