JAMES MEZGER (MD) – Diagnostic Radiology Physician, NPI 1093944613
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
222 DIAGNOSTIC RADIOLOGY in DE
Provider Addresses for JAMES MEZGER (MD)
640 S. STATE STREET
MAIL CODE 3055
DOVER, DE 199013530
Phone: (302) 480-1688
Fax: (302) 480-9807
Type: Mailing
640 S STATE ST
DOVER, DE 199013530
Phone: (302) 480-1688
Fax: (302) 480-9807
Type: Location
3705, Fifth Avenue, North Oakland, Pittsburgh, Allegheny County, Pennsylvania, 15213, United States
CHP MT, SUITE 3950
PITTSBURGH, PA 152132584
Phone:
Type: Mailing
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 $14.
Total Amount is formed as General ($14) + Research ($0) + Ownership ($0) = $14.
Last reported payment date: 2023-09-13 • Largest payer in this snapshot: Bard Peripheral Vascular, Inc. ($14).
Total Amount
$14
General + Research + Ownership
Payments
1
Total payment records
General Amount
$14
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bard Peripheral Vascular, Inc. | $14 |
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: 2014-08-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20140818000781 | I | Diagnostic Radiology | DE | 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 | 879 | 756 | $0 |
| 77063 | Screening 3d breast mammography | 597 | 597 | $0 |
| 77067 | Screening mammography | 596 | 596 | $0 |
| 74183 | Mri scan of abdomen before and after contrast | 168 | 156 | $0 |
| 71046 | X-ray of chest, 2 views | 143 | 143 | $0 |
Insurance plans in this area (ZIP 19901)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | PA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | OR | |
| Nuclear Medicine, Diagnostic Radiology | IL | |
| Diagnostic Radiology | DE | |
| Diagnostic Radiology | DE | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | WI | |
| Diagnostic Radiology | PA |
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