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DR. ISAAC J TREJO D.P.M.
NPI 1023009891
Podiatrist in Milwaukee, WI

Active since November 02, 2005PECOS EnrolledAccepts Medicare Assignment
92.06/100
CMS Quality Rating
4100 S HOWELL AVE, MILWAUKEE, WI 53207(414) 483-5566(866) 263-5456 Get Directions Write a Review

NPPES record last updated: February 21, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Isaac J Trejo D.p.m. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ISAAC J TREJO D.P.M. (NPI 1023009891) is an individual podiatrist in Milwaukee, Wisconsin, licensed in Wisconsin (708) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of William M. Scholl College Of Podiatric Medicine (1993).

NPPES Registry Identity

NPI1023009891
Entity TypeIndividualMale
Primary Taxonomy213E00000X
Provider Legal NameDR. ISAAC J TREJOCredential: D.P.M.
Location Address4100 S HOWELL AVEMilwaukee, WI 53207-4410
Mailing Address6400 Industrial LoopGreendale, WI 53129-2452 · (414) 423-4100 · Fax (414) 423-4134
Phone(414) 483-5566
Fax(866) 263-5456
Sole ProprietorNo
Medical School CMSWilliam M. Scholl College Of Podiatric MedicineGraduated 1993
Enumeration DateNovember 2, 2005
Last NPPES UpdateFebruary 21, 2008
✔ NPI 1023009891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatristPodiatric Medicine & Surgery Service Providers
Taxonomy Code213E00000X
License✔ Licensed in WI · 708
Definition
A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.
4100 S HOWELL AVE, Milwaukee, WI 53207
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Other Identifiers 2

Medicaid43220700WI
Medicare UPINU55955WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Network Health, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Isaac J Trejo D.p.m. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3375531007
PECOS Enrollment IDI20040503000995
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes 99347
An established patient home visit is a service where a healthcare professional visits your home for a 15-minute check-up. It's designed for patients who have previously seen the professional. The visit may include basic health assessments and discussions about your ongoing care.
2,860 services790 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
637 services162 patients
Residence visit for new patient with straightforward medical decision making, per day, if using time, at least 15 minutes 99341
A new patient home visit is a brief, 20-minute appointment where a healthcare professional comes to your home. This visit is to understand your health needs, answer your queries, and plan your care. It's a convenient way to start your healthcare journey.
179 services179 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307
A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.
31 services12 patients
New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
28 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53207 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality69.6
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

Advance Care Plan
100%1,880 patients5/55-star benchmark: 100%
Colorectal Cancer Screening
0%624 patients1/55-star benchmark: 88%
Diabetes Mellitus: Diabetic Foot and Ankle Care, Peripheral Neuropathy - Neurological Evaluation
0%559 patients1/55-star benchmark: 100%
Diabetes: Eye Exam
0%217 patients1/55-star benchmark: 100%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
100%217 patients1/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
0%8,446 patients1/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
91%2,069 patients4/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
25%528 patients2/55-star benchmark: 98%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
0%8,446 patients1/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients screened: 100% · 1,923 patients
100%1,923 patients
Provide Patients Electronic Access to Their Health Information
96%1,576 patients4/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
53%106 patients2/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 0% · 2,092 patients
Patients totalRate: 0% · 2,092 patients
0%2,092 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. PATRICK A KRZYZEWSKI DPM
Podiatrist
4100 S HOWELL AVE
MILWAUKEE, WI 53207
Milwaukee County (414) 546-3100
COMMUNITY FOOT AND ANKLE CLINIC, INC.
Podiatrist
4100 S HOWELL AVE
MILWAUKEE, WI 53207
Milwaukee County (414) 483-5566

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Isaac Trejo's NPI number?

The NPI number for Isaac Trejo is 1023009891. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Where is Isaac Trejo located?

Isaac Trejo practices at 4100 S Howell Ave, Milwaukee, WI 53207. The listed phone number is (414) 483-5566.

What is Isaac Trejo's specialty?

The primary specialty registered for this NPI is Podiatrist with taxonomy code 213E00000X.

Is Isaac Trejo enrolled in Medicare?

Yes. Isaac Trejo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Isaac Trejo accept?

Health plans from Anthem Blue Cross and Blue Shield, Network Health and UnitedHealthcare list Isaac Trejo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Isaac Trejo was last updated on February 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.