RACHEL ROSE KOSHALEK – Medical Physician Assistant, NPI 1659904100
Medical Physician Assistant
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
5,035 PHYSICIAN ASSISTANT in IL
Provider Addresses for RACHEL ROSE KOSHALEK
5111 BRIARWOOD RD
WOODSTOCK, IL 600987626
Phone: (815) 354-5929
Type: Mailing
7974 UW HEALTH CT
MIDDLETON, WI 535625531
Phone:
Type: Mailing
4621 EASTPARK BLVD
MADISON, WI 537182000
Phone: (608) 915-0400
Type: Location
2817 NEW PINERY RD
PORTAGE, WI 539019240
Phone: (608) 742-4131
Type: Mailing
5249 E Terrace Dr
Madison, WI 537188339
Phone: (608) 265-1280
Fax: (608) 504-4133
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: 2021-01-28
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 |
|---|---|---|---|---|
| I20210128000406 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99284 | Emergency department visit with moderate level of medical decision making | 83 | 78 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 54 | 49 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 50 | 50 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 43 | 42 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 22 | 22 | $0 |
Insurance plans in this area (ZIP 60098)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WI | |
| - | WI | |
| Nurse Practitioner | WI | |
| Nurse Practitioner | WI | |
| Family Practice | WI | |
| - | WI | |
| Family Practice | WI | |
| - | WI | |
| - | WI | |
| Gynecological Oncology, Obstetrics/Gynecology | WI |
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