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

General Surgery

Lacey M. Stelle, MD

Works at hospitals in Rockford, IL · Illinois

Summary

Dr. Lacey M. Stelle, MD is a general surgeon at 1340 Charles St, Rockford, IL 61104. Phone: (815) 489-4400. Accepts Medicare assignment. In 2024, Lacey M. Stelle had 105 Original Medicare patients and 243 services. NPI 1518253640. 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: General surgeon (Medicare lists General Surgery)
  • Address: 1340 Charles St, Rockford, IL 61104 · Directions (3 more locations)
  • Phone: (815) 489‑4400
  • Medicare: Accepts Medicare assignment
  • Hospital: UW Health
  • Group practice: Swedishamerican Hospital
  • Medical school: Southern Illinois University School Of Medicine · graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lacey M. Stelle, 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 Lacey M. Stelle accept Medicare assignment?
Yes. Medicare's clinician data says Lacey M. Stelle 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 Lacey M. Stelle see?
In 2024, CMS data shows 105 Original Medicare patients and 243 services for Lacey M. Stelle. This counts Original Medicare only and measures volume, not quality.
What is Lacey M. Stelle's NPI number?
1518253640. 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 Lacey M. Stelle, 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 patients105
Services billed to Medicare243
Different services or procedures25
Participating Medicare providerYes
Average age of these patients71

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)50 services
  2. 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)27 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)25 services
  4. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)24 services
  5. X-ray of surgical specimen (76098)21 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).

  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
  • High cholesterol67%
  • High blood pressure66%
  • Arthritis37%
  • Diabetes25%
  • Osteoporosis23%

Hospitals where Lacey M. Stelle works

Medicare's Facility Affiliation Data lists Lacey M. Stelle 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.

  • UW HealthRockford, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140228

Practice locations

Addresses where Lacey M. Stelle is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Swedishamerican Hospital389 clinicians in the group

Specialties

Find other General Surgery doctors in Illinois →

Other general surgeons in Rockford

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

All general surgeons in Rockford →

Other clinicians in Swedishamerican Hospital

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

Clinician information

CredentialMD
Medical schoolSouthern Illinois University School Of Medicine
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1518253640
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