DR. GREGORY PETERMANN (MD) – Diagnostic Radiology Physician, NPI 1932199940
Diagnostic Radiology Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,101 DIAGNOSTIC RADIOLOGY in WI
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Provider Addresses for DR. GREGORY PETERMANN (MD)
Marshfield Clinic Marshfield Center, 1000, North Oak Avenue, Marshfield, Wood County, Wisconsin, 54449, United States
MARSHFIELD CLINIC
MARSHFIELD, WI 544495703
Phone: (715) 349-3555
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)
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: 2008-02-07
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 |
|---|---|---|---|---|
| I20041117001207 | I | Diagnostic Radiology | WI | TBD |
| I20080207000522 | I | Diagnostic Radiology | HI | 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 |
|---|---|---|---|---|
| 70450 | Ct scan head or brain without contrast | 336 | 310 | $0 |
| 72100 | X-ray of lower and sacral spine, 2-3 views | 261 | 225 | $0 |
| 72148 | Mri scan of lower spinal canal without contrast | 138 | 136 | $0 |
| 72125 | Ct scan of upper spine without contrast | 120 | 119 | $0 |
| 70553 | Mri scan of brain before and after contrast | 96 | 90 | $0 |
Insurance plans in this area (ZIP 54449)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WI | |
| - | WI | |
| P S Y C H I A T R Y | IL | |
| - | WI | |
| Internal Medicine | WI | |
| Nurse Practitioner | IL | |
| - | WI | |
| - | WI | |
| - | WI | |
| - | WI |
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