DR. MICHAEL BERKENBUSH (MD) – Emergency Medicine Physician, NPI 1235660390
Emergency Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,309 EMERGENCY MEDICINE in WI
Provider Addresses for DR. MICHAEL BERKENBUSH (MD)
7974 UW HEALTH CT
MIDDLETON, WI 535625531
Phone:
Type: Mailing
600 HIGHLAND AVE
MADISON, WI 537921004
Phone: (608) 263-3258
Fax: (608) 262-7928
Type: Location
100 Madison Ave
Morristown, NJ 079606136
Phone: (973) 971-5000
Type: Location
175 High St
Newton, NJ 078601004
Phone: (973) 383-2121
Type: Location
4602 Eastpark Blvd
Madison, WI 537182002
Phone: (608) 440-6252
Fax: (608) 234-6635
Type: Location
3, Century Drive, Littleton, Parsippany-Troy Hills, Morris County, New Jersey, 07054, United States
PARSIPPANY, NJ 070544610
Phone: (877) 692-4665
Type: Mailing
Newton Medical Center, 175, High Street, Newton, Sussex County, New Jersey, 07860, United States
NEWTON, NJ 078601004
Phone: (973) 383-2121
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.
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: 2023-01-24
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 |
|---|---|---|---|---|
| I20200330002885 | I | Emergency Medicine | NJ | TBD |
| I20230124001921 | I | Emergency Medicine | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 283 | 281 | $0 |
| 93042 | Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 196 | 193 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 100 | 96 | $0 |
| 99291 | Critical care, first 30-74 minutes | 75 | 73 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 49 | 49 | $0 |
Insurance plans in this area (ZIP 53562)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | NJ | |
| Emergency Medicine | NY | |
| Physician Assistant | NJ | |
| Physician Assistant | NY | |
| Emergency Medicine | NJ | |
| Physician Assistant | NJ | |
| Physician Assistant | NJ | |
| Emergency Medicine, Internal Medicine, Internal Medicine | NJ | |
| - | NJ | |
| Emergency Medicine | NJ |
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