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Nurse Practitioner

Ekalak Yodchai

Sees patients in Brookfield, WI · Chicago, IL · Skokie, IL … · Wisconsin, Illinois

Summary

Ekalak Yodchai is a nurse practitioner at 18740 W Bluemound Rd, Brookfield, WI 53045. Phone: (773) 332-7539. Accepts Medicare assignment. In 2024, Ekalak Yodchai had 368 Original Medicare patients and 1,830 services. NPI 1609395383. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 18740 W Bluemound Rd, Brookfield, WI 53045 · Directions (3 more locations)
  • Phone: (773) 332‑7539
  • Medicare: Accepts Medicare assignment
  • Group practice: Insight Chicago Inc (+2 more)
  • School: graduated 2017
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Ekalak Yodchai, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Ekalak Yodchai accept Medicare assignment?
Yes. Medicare's clinician data says Ekalak Yodchai accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Ekalak Yodchai see?
In 2024, CMS data shows 368 Original Medicare patients and 1,830 services for Ekalak Yodchai. This counts Original Medicare only and measures volume, not quality.
What is Ekalak Yodchai's NPI number?
1609395383. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Ekalak Yodchai, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients368
Services billed to Medicare1,830
Different services or procedures11
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)913 services
  2. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)400 services
  3. Psychotherapy with evaluation and management visit, 30 minutes (90833)359 services
  4. Psychiatric diagnostic evaluation with medical services (90792)97 services
  5. Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)22 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Depression69%
  • Anxiety67%
  • Diabetes53%
  • Alzheimer's disease or dementia50%

Practice locations

Addresses where Ekalak Yodchai is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ekalak Yodchai as a member of these groups (CMS data updated October 2, 2026).

  • Insight Chicago Inc141 clinicians in the group
  • Mugen Psychiatry LLC19 clinicians in the group
  • WI SHMH SC11 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Wisconsin →

Other nurse practitioners in Brookfield

Clinicians with the same Medicare primary specialty in Brookfield, WI — not a recommendation.

All nurse practitioners in Brookfield →

Other clinicians in Insight Chicago Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1609395383
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians