MICHELLE J BARTZEN (PA-C) – Physician Assistant, NPI 1568027555
Physician Assistant
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Profile Insights
NPPES metrics only — not quality of care.
3,678 PHYSICIAN ASSISTANT in WI
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Provider Addresses for MICHELLE J BARTZEN (PA-C)
Froedtert Hospital, 9200, West Wisconsin Avenue, Cannon Park, Wauwatosa, Milwaukee County, Wisconsin, 53226, United States
MILWAUKEE, WI 532263522
Phone: (414) 805-7410
Fax: (414) 805-7499
Type: Mailing
9200 W Wisconsin Ave
Milwaukee, WI 532263522
Phone: (414) 805-7410
Fax: (414) 805-7499
Type: Location
2501 W Beltline Hwy Ste 601
Madison, WI 537132309
Phone: (608) 234-7436
Fax: (866) 939-2673
Type: Location
3200 E Racine St
Janesville, WI 535462343
Phone: (608) 371-8000
Fax: (608) 371-8932
Type: Location
123 Hospital Dr Ste 1008
Watertown, WI 530983320
Phone: (920) 206-6500
Fax: (920) 261-4013
Type: Location
8701 W Watertown Plank Rd
Milwaukee, WI 532263548
Phone: (414) 955-3252
Type: Location
707 S UNIVERSITY AVE
BEAVER DAM, WI 539163027
Phone: (920) 887-7181
Type: Location
3200 E RACINE ST
JANESVILLE, WI 535462343
Phone: (608) 371-8000
Fax: (608) 371-8932
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $616.
Total Amount is formed as General ($616) + Research ($0) + Ownership ($0) = $616.
Last reported payment date: 2023-12-13 • Largest payer in this snapshot: Arthrex, Inc. ($616).
Total Amount
$616
General + Research + Ownership
Payments
11
Total payment records
General Amount
$616
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Arthrex, Inc. | $616 |
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: 2020-11-24
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 |
|---|---|---|---|---|
| I20201124000490 | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 71 | 58 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 68 | 56 | $0 |
| J1040 | Injection, methylprednisolone acetate, 80 mg | 67 | 49 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 33 | 33 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 19 | 19 | $0 |
Insurance plans in this area (ZIP 53226)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | WI | |
| Orthopedic Surgery | WI | |
| Physician Assistant | WI | |
| Orthopedic Surgery | WI | |
| Orthopedic Surgery | WI | |
| Orthopedic Surgery | AZ | |
| Physician Assistant | WI | |
| Orthopedic Surgery | WI | |
| Orthopedic Surgery | WI | |
| Orthopedic Surgery | WI |
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