JOHN DELEON (MD) – Diagnostic Ultrasound Physician, NPI 1245297654
Diagnostic Ultrasound Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
805 DIAGNOSTIC RADIOLOGY in CT
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Provider Addresses for JOHN DELEON (MD)
134, Grandview Avenue, West Side Hill, Waterbury, New Haven County, Connecticut, 06708, United States
WATERBURY, CT 06708
Phone: (203) 756-8911
Fax: (203) 574-0548
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 1 Open Payments records for all available years, with a total value of $31.
Total Amount is formed as General ($31) + Research ($0) + Ownership ($0) = $31.
Last reported payment date: 2023-01-25 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($31).
Total Amount
$31
General + Research + Ownership
Payments
1
Total payment records
General Amount
$31
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-01-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $31 |
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: 2025-12-08
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 |
|---|---|---|---|---|
| I20060828000406 | I | Diagnostic Radiology | CT | TBD |
| I20251208000111 | I | Diagnostic Radiology | WI | 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 |
|---|---|---|---|---|
| A9585 | Injection, gadobutrol, 0.1 ml | 3,485 | 42 | $0 |
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 1,200 | 14 | $0 |
| 71045 | X-ray of chest, 1 view | 330 | 265 | $0 |
| 70450 | Ct scan head or brain without contrast | 279 | 251 | $0 |
| 71046 | X-ray of chest, 2 views | 176 | 172 | $0 |
Insurance plans in this area (ZIP 06708)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | CT | 71010 | X-ray of chest, 1 view, front | 769 | 539 |
| DIAGNOSTIC RADIOLOGY | CT | 71250 | CT scan chest | 20 | 19 |
| DIAGNOSTIC RADIOLOGY | CT | 73562 | X-ray of knee, 3 views | 15 | 14 |
| DIAGNOSTIC RADIOLOGY | CT | 73630 | X-ray of foot, minimum of 3 views | 43 | 42 |
| DIAGNOSTIC RADIOLOGY | CT | 74177 | CT scan of abdomen and pelvis with contrast | 235 | 219 |
| DIAGNOSTIC RADIOLOGY | CT | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 66 | 66 |
| DIAGNOSTIC RADIOLOGY | CT | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 44 | 43 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | CT | |
| Diagnostic Radiology, Neurology | NY | |
| - | CT | |
| - | CT | |
| Diagnostic Radiology | CT | |
| Diagnostic Radiology | CT | |
| Diagnostic Radiology | CT | |
| - | CT |
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