Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Maria F. Cole, DO

Works at hospitals in Oak Lawn, IL · Winfield, IL · Palos Heights, IL … · Illinois

Summary

Dr. Maria F. Cole, DO is an internal medicine doctor at 10 E, 75th, Naperville, IL 60565. Phone: (630) 225-2663. Accepts Medicare assignment. In 2024, Maria F. Cole had 357 Original Medicare patients and 2,795 services. NPI 1215922679. 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 Maria F. Cole, 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 Maria F. Cole accept Medicare assignment?
Yes. Medicare's clinician data says Maria F. Cole 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 Maria F. Cole see?
In 2024, CMS data shows 357 Original Medicare patients and 2,795 services for Maria F. Cole. This counts Original Medicare only and measures volume, not quality.
What is Maria F. Cole's NPI number?
1215922679. 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 Maria F. Cole, 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 patients357
Services billed to Medicare2,795
Different services or procedures84
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)592 services
  2. Insertion of needle into vein for collection of blood sample (36415)442 services
  3. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)312 services
  4. Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)181 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)161 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%
  • Arthritis53%
  • Chronic kidney disease31%
  • Diabetes29%
  • Ischemic heart disease28%

Hospitals where Maria F. Cole works

Medicare's Facility Affiliation Data lists Maria F. Cole 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 Maria F. Cole is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Maria F. Cole as a member of these groups (CMS data updated October 2, 2026).

  • Central Dupage Physician Group1,080 clinicians in the group
  • Health Service Systems, Inc68 clinicians in the group
  • Premier Suburban Medical Group, PLLC29 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Naperville

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

All internal medicine doctors in Naperville →

Other clinicians in Central Dupage Physician Group

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

Clinician information

CredentialDO
Medical schoolMidwestern University, Chicago College Of Osteopathic Med
Graduation year1999 (27 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1215922679
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