MARGARET PROVENZA – Otolaryngology Physician, NPI 1457378283
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Provider Addresses for MARGARET PROVENZA
PO BOX 78866
MILWAUKEE, WI 532788866
Phone: (779) 696-7150
Fax: (779) 696-7342
Type: Mailing
Swedish American Clinic, 1253, North Alpine Road, Rockford, Winnebago County, Illinois, 61107, United States
ROCKFORD, IL 61107
Phone: (779) 696-9201
Type: Location
NPPES updates history
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Open Payments (CMS)
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Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
No Medicare enrollment or revalidation data available for this provider in our database.
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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 |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 17 | 12 | $0 |
Insurance plans in this area (ZIP 53278)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Advanced Heart Failure And Transplant Cardiology, Cardiovascular Disease (Cardiology), Cardiovascular Disease (Cardiology), Internal Medicine | WI | |
| Thoracic Surgery, Cardiac Surgery | MI | |
| Physical Therapist In Private Practice | IL | |
| - | IL | |
| General Surgery | GA | |
| Internal Medicine | WI | |
| N E U R O S U R G E R Y | IL | |
| - | WI | |
| Orthopedic Surgery | WI | |
| Physician Assistant | WI |
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