NICHOLAS E DEMURO (M.D.) – Anesthesiology Physician, NPI 1487971586
Anesthesiology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,266 ANESTHESIOLOGY in WI
Provider Addresses for NICHOLAS E DEMURO (M.D.)
111 E WISCONSIN AVE
SUITE 2000
MILWAUKEE, WI 532024815
Phone: (414) 290-6720
Fax: (414) 290-6755
Type: Mailing
19333 W NORTH AVE
BROOKFIELD, WI 530454132
Phone: (414) 290-6720
Fax: (414) 290-6755
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $41.
Total Amount is formed as General ($41) + Research ($0) + Ownership ($0) = $41.
Last reported payment date: 2024-01-23 • Largest payer in this snapshot: ATRICURE, INC. ($41).
Total Amount
$41
General + Research + Ownership
Payments
1
Total payment records
General Amount
$41
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ATRICURE, INC. | $41 |
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: 2025-08-29
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 |
|---|---|---|---|---|
| I20140813002486 | I | Anesthesiology | WI | TBD |
| I20250829003673 | I | Anesthesiology | IA | 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 |
|---|---|---|---|---|
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 14 | 14 | $0 |
Insurance plans in this area (ZIP 53202)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Anesthesiology, Emergency Medicine | WI | |
| A N E S T H E S I O L O G Y | WI | |
| A N E S T H E S I O L O G Y | GA | |
| - | WI | |
| Certified Registered Nurse Anesthetist (Crna) | WI | |
| - | IL | |
| - | WI | |
| A N E S T H E S I O L O G Y | IL | |
| Certified Registered Nurse Anesthetist (Crna) | IL | |
| A N E S T H E S I O L O G Y | WI |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.