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Nurse Practitioner

Lauren I. Simmons

Sees patients in Chicago, IL · Hinsdale, IL · Illinois

Summary

Lauren I. Simmons is a nurse practitioner at 1137 W Lawrence Ave, Chicago, IL 60640. Phone: (855) 940-4867. Accepts Medicare assignment. NPI 1659784528. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 1137 W Lawrence Ave, Chicago, IL 60640 · Directions (1 more location)
  • Phone: (855) 940‑4867
  • Medicare: Accepts Medicare assignment
  • Group practice: Success TMS Professional Services PLLC
  • School: graduated 2023
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Lauren I. Simmons, 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 Lauren I. Simmons accept Medicare assignment?
Yes. Medicare's clinician data says Lauren I. Simmons 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.
What is Lauren I. Simmons's NPI number?
1659784528. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Lauren I. Simmons is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lauren I. Simmons as a member of this group (CMS data updated October 2, 2026).

  • Success TMS Professional Services PLLC3 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Illinois →

Other nurse practitioners in Chicago

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

All nurse practitioners in Chicago →

Other clinicians in Success TMS Professional Services PLLC

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

Clinician information

Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1659784528
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians