Quick answers
- Does Lindsey Grandbois accept Medicare assignment?
- Yes. Medicare's clinician data says Lindsey Grandbois 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 Lindsey Grandbois see?
- In 2024, CMS data shows 245 Original Medicare patients and 295 services for Lindsey Grandbois. This counts Original Medicare only and measures volume, not quality.
- What is Lindsey Grandbois's NPI number?
- 1720250319. 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 Lindsey Grandbois, 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 patients | 245 |
|---|---|
| Services billed to Medicare | 295 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Screening mammography (77067)216 services
- Screening 3d breast mammography (77063)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).
- High blood pressure75%
- High cholesterol72%
- Arthritis51%
- Diabetes42%
- Anxiety25%
- Osteoporosis21%
Hospitals where Lindsey Grandbois works
Medicare's Facility Affiliation Data lists Lindsey Grandbois 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.
- John H Stroger Jr HospitalChicago, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140124
- Provident Hospital of ChicagoChicago, IL · Acute Care Hospital · Emergency services: listed by Medicare · CCN 140300
- Roseland Community HospitalChicago, IL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 140068
- Saint Anthony HospitalChicago, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140095
- West Suburban Medical CenterOak Park, IL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: not listed by Medicare · CCN 140049
Practice locations
Addresses where Lindsey Grandbois is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1901 W Harrison StChicago, IL 60612 (312) 633‑7292
- 208 W Oak St, Simonmed Imaging KissimmeeKissimmee, FL 34741 (407) 846‑8700
- 2875 W 19th StChicago, IL 60623 (773) 484‑4425
- 3 Eire CtOak Park, IL 60302
- 3315 Commercial WaySpring Hill, FL 34606 (325) 688‑5860
Group practices
Medicare enrollment lists Lindsey Grandbois as a member of these groups (CMS data updated October 2, 2026).
- Cook County788 clinicians in the group
- Simonmed Imaging Florida LLC317 clinicians in the group
- Saint Anthony Health Affiliates96 clinicians in the group
- Resilience Healthcare - Lakefront Medical Associates LLC34 clinicians in the group
- Roseland Community Hospital Association26 clinicians in the group
- West Hernando Diagnostic and MR Center, Inc26 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Other clinicians in Cook County
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Des Moines University Of Osteopathic Medicine And Health Sciences |
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720250319 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians