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

Internal Medicine

Kevin M. Cronin, MD

Works at hospitals in Barrington, IL · Elgin, IL · Winfield, IL … · Illinois

Summary

Dr. Kevin M. Cronin, MD is an internal medicine doctor at 170 N Lakewood Rd, Lake In The Hills, IL 60156. Phone: (224) 569-4000. Accepts Medicare assignment. In 2024, Kevin M. Cronin had 371 Original Medicare patients and 2,583 services. NPI 1659473247. 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 Kevin M. Cronin, 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 Kevin M. Cronin accept Medicare assignment?
Yes. Medicare's clinician data says Kevin M. Cronin 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 Kevin M. Cronin see?
In 2024, CMS data shows 371 Original Medicare patients and 2,583 services for Kevin M. Cronin. This counts Original Medicare only and measures volume, not quality.
What is Kevin M. Cronin's NPI number?
1659473247. 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 Kevin M. Cronin, 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 patients371
Services billed to Medicare2,583
Different services or procedures65
Participating Medicare providerYes
Average age of these patients74

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)629 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)246 services
  3. Annual depression screening, 5 to 15 minutes (G0444)235 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)143 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)134 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 pressure70%
  • High cholesterol67%
  • Arthritis42%
  • Diabetes25%
  • Anxiety25%
  • Ischemic heart disease22%

Hospitals where Kevin M. Cronin works

Medicare's Facility Affiliation Data lists Kevin M. Cronin 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 Kevin M. Cronin is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kevin M. Cronin as a member of this group (CMS data updated October 2, 2026).

  • Urbancare LLC6 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Lake In The Hills

Clinicians with the same Medicare primary specialty in Lake In The Hills, IL — not a recommendation.

All internal medicine doctors in Lake In The Hills →

Other clinicians in Urbancare LLC

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

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year1998 (28 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659473247
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