DR. MARC D BIEDERMANN (M.D.) – Emergency Medicine Physician, NPI 1912131699
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. MARC D BIEDERMANN (M.D.)
112 E 5TH AVE
ANTIGO, WI 544092710
Phone: (715) 623-2331
Type: Mailing
Aspirus Divine Savior Hospital, 2817, New Pinery Road, Portage, Columbia County, Wisconsin, 53901, United States
PORTAGE, WI 53901
Phone: (608) 742-4131
Type: Location
5735, Karls Lane, Town of Laona, Forest County, Wisconsin, 54541, United States
LAONA, WI 545419241
Phone:
Type: Mailing
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.
This can happen when there are no reportable CMS Open Payments records.
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: 2012-08-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-08-31 (1016 days ago).
Enrollment records
1
Earliest due date
2023-08-31
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 |
|---|---|---|---|---|
| I20120807000591 | I | Emergency Medicine | WI | 2023-08-31 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 54409)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | WI | |
| Physician Assistant | WI | |
| Emergency Medicine | WI | |
| Physical Medicine And Rehabilitation | WI | |
| Certified Registered Nurse Anesthetist (Crna) | WI | |
| Emergency Medicine | WI | |
| Certified Registered Nurse Anesthetist (Crna) | WI | |
| Emergency Medicine, Addiction Medicine | WI | |
| Physician Assistant | WI | |
| Emergency Medicine | NY |
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