KIMBERLY A SIVERTSEN – Nurse Practitioner, NPI 1891054060
Nurse Practitioner
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Profile Insights
NPPES metrics only — not quality of care.
11,637 NURSE PRACTITIONER in IL
Provider Addresses for KIMBERLY A SIVERTSEN
5841 S Maryland Ave
Chicago, IL 606371443
Phone: (888) 824-0200
Type: Location
5841 S MARYLAND AVE
MC 6026
CHICAGO, IL 606371447
Phone: (773) 702-9660
Fax: (773) 834-7068
Type: Mailing
7974 UW HEALTH CT
MIDDLETON, WI 535625531
Phone:
Type: Mailing
600 HIGHLAND AVE
MADISON, WI 537921443
Phone: (608) 263-7203
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 19 Open Payments records for all available years, with a total value of $636.
Total Amount is formed as General ($636) + Research ($0) + Ownership ($0) = $636.
Last reported payment date: 2023-12-11 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($141).
Total Amount
$636
General + Research + Ownership
Payments
19
Total payment records
General Amount
$636
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $141 |
| Amgen Inc. | $128 |
| GlaxoSmithKline, LLC. | $98 |
| Grifols USA, LLC | $86 |
| Olympus America Inc. | $65 |
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: 2024-07-31
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20240731004780 | I | Nurse Practitioner | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 126 | 98 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 50 | 48 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 25 | 20 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 20 | 20 | $0 |
Insurance plans in this area (ZIP 60637)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WI | |
| - | WI | |
| Nurse Practitioner | WI | |
| Nurse Practitioner | WI | |
| Family Practice | WI | |
| - | WI | |
| - | WI | |
| - | WI | |
| Endocrinology, Internal Medicine | WI | |
| Medical Oncology, Hematology/Oncology | CA |
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