PETER J. BARTZ (M.D.) – Pediatric Cardiology Physician, NPI 1497728794
Pediatric Cardiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
643 PEDIATRIC MEDICINE in WI
Provider Addresses for PETER J. BARTZ (M.D.)
4805 S Moorland Rd
New Berlin, WI 531517401
Phone: (262) 798-7200
Fax: (262) 798-7201
Type: Location
9200 W Wisconsin Ave
Milwaukee, WI 532263522
Phone: (414) 805-3666
Type: Location
3200 Pleasant Valley Rd
West Bend, WI 530959274
Phone: (262) 836-7300
Fax: (262) 836-7301
Type: Location
W180N8085 Town Hall Rd
Menomonee Falls, WI 530513518
Phone: (262) 251-1000
Fax: (262) 518-5052
Type: Location
600 Highland Ave
Madison, WI 537924874
Phone: (608) 263-6420
Type: Location
9000, West Wisconsin Avenue, Cannon Park, Wauwatosa, Milwaukee County, Wisconsin, 53226, United States
PEDIATRIC CARDIOLOGY
MILWAUKEE, WI 532264874
Phone: (414) 266-4762
Fax: (414) 266-3261
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2014-01-31
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 |
|---|---|---|---|---|
| I20060905000219 | I | Cardiovascular Disease (Cardiology) | WI | TBD |
| I20140131000483 | I | Cardiovascular Disease (Cardiology) | MI | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 31 | 28 | $0 |
Insurance plans in this area (ZIP 53151)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | MI | |
| Emergency Medicine | MI | |
| Nurse Practitioner | MI | |
| Internal Medicine, Pediatric Medicine | MI | |
| Emergency Medicine | MI | |
| H E M A T O L O G Y | IL | |
| - | MI | |
| Physician Assistant | MI | |
| Physician Assistant | MI | |
| Emergency Medicine | MI |
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.