Provider Profile
Isaac J. Trejo, D.P.M. is a healthcare provider in Milwaukee, WI specializing in podiatry. Isaac trained at William M. Scholl College of Podiatric Medicine, graduating in 1993. Medicare claims data shows Isaac provided 3,735 services to 1,171 patients. The services billed most often include residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes, established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more, and residence visit for new patient with straightforward medical decision making, per day, if using time, at least 15 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4100 S HOWELL AVE
Milwaukee, WI 53207
Within Podiatry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Circulation
Circulation & swelling
Deformities
Heel & foot pain
Injuries
Injuries & trauma
Joint pain
Lumps & bumps
Nail conditions
Nerve pain
Nerve problems
Pain
Pediatric foot problems
Skin & nails
Skin conditions
Structural foot problems
Tendon problems
Toe problems
Most searched procedures
Ankle surgery
Bracing & immobilization
Cosmetic
Diagnostic
Foot surgery
Imaging & diagnostics
Injections
Nail procedures
Non-surgical pain relief
Pain relief
Procedures
Routine & preventive care
Surgery
Tendon procedures
Wound care
3,735 services · 1,171 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes | Office visit | 99347 |
2,860 | More than most peers in Podiatry |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
637 | More than most peers in Podiatry |
| Residence visit for new patient with straightforward medical decision making, per day, if using time, at least 15 minutes | Office visit | 99341 |
179 | More than most peers in Podiatry |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | Office visit | 99307 |
31 | |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
28 | As often as other peers in Podiatry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Isaac J. Trejo is a podiatry in Milwaukee, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Isaac J. Trejo is listed at 4100 S Howell Ave, Milwaukee, WI 53207. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (414) 483-5566. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Isaac J. Trejo's National Provider Identifier is 1023009891. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Isaac J. Trejo attended William M. Scholl College of Podiatric Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
Isaac J. Trejo has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Isaac J. Trejo the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Isaac J. Trejo. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.