DR. JOHN SCOTT DENNIS (DO) – Vascular & Interventional Radiology Physician, NPI 1871584060
Vascular & Interventional Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
384 DIAGNOSTIC RADIOLOGY in OK
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Provider Addresses for DR. JOHN SCOTT DENNIS (DO)
4500, South Garnett Road East, Tulsa, Oklahoma, 74146, United States
STE 300
TULSA, OK 741465238
Phone: (918) 728-6194
Fax: (855) 917-2040
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)
CMS reports 4 Open Payments records for all available years, with a total value of $23.
Total Amount is formed as General ($23) + Research ($0) + Ownership ($0) = $23.
Last reported payment date: 2023-09-15 • Largest payer in this snapshot: GE HealthCare ($23).
Total Amount
$23
General + Research + Ownership
Payments
4
Total payment records
General Amount
$23
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GE HealthCare | $23 |
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: 2020-01-31
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 |
|---|---|---|---|---|
| I20040803000032 | I | Diagnostic Radiology | OK | TBD |
| I20050728000739 | I | Diagnostic Radiology | TX | TBD |
| I20200131000703 | I | Diagnostic Radiology | NM | 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 | 715 | 648 | $0 |
| 70450 | Ct scan head or brain without contrast | 272 | 271 | $0 |
| 74176 | Ct scan of abdomen and pelvis without contrast | 156 | 154 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 133 | 131 | $0 |
| 71250 | Ct scan of chest without contrast | 129 | 129 | $0 |
Insurance plans in this area (ZIP 74146)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | OK | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 12 | 12 |
| DIAGNOSTIC RADIOLOGY | OK | 71010 | X-ray of chest, 1 view, front | 573 | 511 |
| DIAGNOSTIC RADIOLOGY | OK | 73110 | X-ray of wrist, minimum of 3 views | 20 | 19 |
| DIAGNOSTIC RADIOLOGY | OK | 73562 | X-ray of knee, 3 views | 37 | 35 |
| DIAGNOSTIC RADIOLOGY | OK | 73630 | X-ray of foot, minimum of 3 views | 52 | 44 |
| DIAGNOSTIC RADIOLOGY | OK | 78815 | Nuclear medicine study with CT imaging skull base to mid-thigh | 12 | 12 |
| DIAGNOSTIC RADIOLOGY | OK | 93922 | Ultrasound study of arteries of both arms and legs | 11 | 11 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | OK | |
| Diagnostic Radiology | AL | |
| Diagnostic Radiology | MN | |
| Diagnostic Radiology | TX | |
| - | OK | |
| Nurse Practitioner | OK |
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