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Nurse Practitioner

Tochi Okwueze, NP

Works at hospitals in Elk Grove Village, IL · Hoffman Estates, IL · Illinois

Summary

Tochi Okwueze, NP is a nurse practitioner at 800 Biesterfield Rd, Elk Grove Village, IL 60007. Phone: (847) 437-5500. Accepts Medicare assignment. In 2024, Tochi Okwueze had 280 Original Medicare patients and 2,300 services. NPI 1013421304. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Tochi Okwueze, 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 Tochi Okwueze accept Medicare assignment?
Yes. Medicare's clinician data says Tochi Okwueze 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 Tochi Okwueze see?
In 2024, CMS data shows 280 Original Medicare patients and 2,300 services for Tochi Okwueze. This counts Original Medicare only and measures volume, not quality.
What is Tochi Okwueze's NPI number?
1013421304. 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 Tochi Okwueze, 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 patients280
Services billed to Medicare2,300
Different services or procedures13
Participating Medicare providerYes
Average age of these patients81

Most frequent services

  1. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)953 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)885 services
  3. Remote monitoring of pulmonary artery pressure sensor, up to 30 days (93264)143 services
  4. Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (G2212)65 services
  5. Injection, furosemide, up to 20 mg (J1940)61 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%
  • Ischemic heart disease75%
  • Heart failure75%
  • Atrial fibrillation73%
  • Arthritis66%

Hospitals where Tochi Okwueze works

Medicare's Facility Affiliation Data lists Tochi Okwueze at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

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

Group practices

Medicare enrollment lists Tochi Okwueze as a member of this group (CMS data updated October 2, 2026).

  • Alexian Brothers Specialty Group46 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Illinois →

Other nurse practitioners in Elk Grove Village

Clinicians with the same Medicare primary specialty in Elk Grove Village, IL — not a recommendation.

All nurse practitioners in Elk Grove Village →

Other clinicians in Alexian Brothers Specialty Group

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

Clinician information

CredentialNP
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1013421304
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians