DR. JOHN ANDREW WERRING (M.D.) – Diagnostic Radiology Physician, NPI 1366428971
Diagnostic Radiology Physician
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Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,259 DIAGNOSTIC RADIOLOGY in NJ
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Provider Addresses for DR. JOHN ANDREW WERRING (M.D.)
Singletree Ln, Prairie Center Drive, Eden Prairie, Hennepin County, Minnesota, 55344, United States
SUITE 500
EDEN PRAIRIE, MN 553445347
Phone: (952) 595-1242
Type: Mailing
59, Madison Avenue, Summit, Union County, New Jersey, 07901, United States
SUMMIT, NJ 07901
Phone: (952) 595-1242
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.
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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: 2006-10-25
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 |
|---|---|---|---|---|
| I20061025000649 | I | Diagnostic Radiology | NJ | 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 |
|---|---|---|---|---|
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 5,075 | 56 | $0 |
| 71045 | X-ray of chest, 1 view | 659 | 585 | $0 |
| 71046 | X-ray of chest, 2 views | 357 | 348 | $0 |
| 70450 | Ct scan head or brain without contrast | 240 | 236 | $0 |
| 71250 | Ct scan of chest without contrast | 220 | 217 | $0 |
Insurance plans in this area (ZIP 55344)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | NJ | 71250 | CT scan chest | 38 | 38 |
| DIAGNOSTIC RADIOLOGY | NJ | 73630 | X-ray of foot, minimum of 3 views | 29 | 23 |
| DIAGNOSTIC RADIOLOGY | NJ | 74177 | CT scan of abdomen and pelvis with contrast | 112 | 107 |
| DIAGNOSTIC RADIOLOGY | NJ | 76830 | Ultrasound pelvis through vagina | 16 | 16 |
| DIAGNOSTIC RADIOLOGY | NJ | 78815 | Nuclear medicine study with CT imaging skull base to mid-thigh | 15 | 14 |
| DIAGNOSTIC RADIOLOGY | NJ | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 11 | 11 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | NY | |
| Diagnostic Radiology | MA | |
| Diagnostic Radiology | NJ | |
| Diagnostic Radiology | NJ | |
| Diagnostic Radiology | PA | |
| Diagnostic Radiology | NJ | |
| Diagnostic Radiology | PA | |
| Diagnostic Radiology | MN | |
| Diagnostic Radiology | NJ | |
| Diagnostic Radiology | NJ |
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