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Nurse Practitioner

Diana S. Anton

Works at hospitals in Elmhurst, IL · Illinois

Summary

Diana S. Anton is a nurse practitioner at 172 E Schiller St, Elmhurst, IL 60126. Phone: (331) 221-9001. Accepts Medicare assignment. In 2024, Diana S. Anton had 192 Original Medicare patients and 398 services. NPI 1548486327. 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.

  • Specialty: Nurse practitioner
  • Address: 172 E Schiller St, Elmhurst, IL 60126 · Directions (2 more locations)
  • Phone: (331) 221‑9001
  • Medicare: Accepts Medicare assignment
  • Hospital: Elmhurst Memorial Hospital
  • Group practice: Endeavor Health Medical Group
  • School: Rush Medical College Of Rush University · graduated 1999
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Diana S. Anton, 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 Diana S. Anton accept Medicare assignment?
Yes. Medicare's clinician data says Diana S. Anton 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 Diana S. Anton see?
In 2024, CMS data shows 192 Original Medicare patients and 398 services for Diana S. Anton. This counts Original Medicare only and measures volume, not quality.
What is Diana S. Anton's NPI number?
1548486327. 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 Diana S. Anton, 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 patients192
Services billed to Medicare398
Different services or procedures23
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)175 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)64 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)41 services
  4. Hemoglobin a1c level (83036)25 services
  5. Influenza vaccine split virus, preservative free (90662)20 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 pressure72%
  • High cholesterol70%
  • Arthritis52%
  • Diabetes31%
  • Chronic kidney disease29%
  • Ischemic heart disease27%

Hospitals where Diana S. Anton works

Medicare's Facility Affiliation Data lists Diana S. Anton 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.

  • Elmhurst Memorial HospitalElmhurst, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140200

Practice locations

Addresses where Diana S. Anton is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Diana S. Anton as a member of this group (CMS data updated October 2, 2026).

  • Endeavor Health Medical Group3,350 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Illinois →

Other nurse practitioners in Elmhurst

Clinicians with the same Medicare primary specialty in Elmhurst, IL — not a recommendation.

All nurse practitioners in Elmhurst →

Other clinicians in Endeavor Health Medical Group

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

Clinician information

SchoolRush Medical College Of Rush University
Graduation year1999
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548486327
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