DR. ISAAC J TREJO (D.P.M.) – Podiatrist, NPI 1023009891
Podiatrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
297 PODIATRY in WI
Loading map...
Provider Addresses for DR. ISAAC J TREJO (D.P.M.)
6400, Industrial Loop, Greendale, Milwaukee County, Wisconsin, 53129, United States
GREENDALE, WI 531292452
Phone: (414) 423-4100
Fax: (414) 423-4134
Type: Mailing
4100,4100A, South Howell Avenue, Town of Lake, Milwaukee, Milwaukee County, Wisconsin, 53207, United States
MILWAUKEE, WI 532074410
Phone: (414) 483-5566
Fax: (866) 263-5456
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $363.
Total Amount is formed as General ($363) + Research ($0) + Ownership ($0) = $363.
Last reported payment date: 2023-12-31 • Largest payer in this snapshot: DJO, LLC ($363).
Total Amount
$363
General + Research + Ownership
Payments
2
Total payment records
General Amount
$363
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| DJO, LLC | $363 |
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: 2004-05-03
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 |
|---|---|---|---|---|
| I20040503000995 | I | Podiatry | 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 |
|---|---|---|---|---|
| 99347 | Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes | 2,915 | 811 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 652 | 155 | $0 |
| 99341 | Residence visit for new patient with straightforward medical decision making, per day, if using time, at least 15 minutes | 251 | 251 | $0 |
| 99202 | New patient office or other outpatient visit, 15-29 minutes | 42 | 42 | $0 |
| 99307 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 38 | 18 | $0 |
Insurance plans in this area (ZIP 53129)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PODIATRY | WI | 11720 | Removal of tissue from 1 to 5 finger or toe nails | 125 | 103 |
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.