Quick answers
- Does Steven L. Gelsomino accept Medicare assignment?
- Medicare's clinician data says Steven L. Gelsomino may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Steven L. Gelsomino see?
- In 2024, CMS data shows 589 Original Medicare patients and 1,899 services for Steven L. Gelsomino. This counts Original Medicare only and measures volume, not quality.
- What is Steven L. Gelsomino's NPI number?
- 1376618900. 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 Steven L. Gelsomino, 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 | 589 |
|---|---|
| Services billed to Medicare | 1,899 |
| Different services or procedures | 34 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)586 services
- Removal of fingernails or toenails, 6 or more nails (11721)568 services
- Removal of noncancer thickened skin growth, 1 growth (11055)239 services
- Simple or single drainage of skin abscess (10060)168 services
- Removal of skin and tissue, 20.0 sq cm or less (11042)118 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%
- Arthritis55%
- Diabetes41%
- Ischemic heart disease30%
- Chronic kidney disease30%
Hospitals where Steven L. Gelsomino works
Medicare's Facility Affiliation Data lists Steven L. Gelsomino 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.
- Advocate Christ Hospital & Medical CenterOak Lawn, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140208
- OSF Little Company of Mary Medical CenterEvergreen Park, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140179
Practice locations
Addresses where Steven L. Gelsomino is enrolled with Medicare (CMS data updated October 2, 2026).
- 4700 W 95th St, Suite 306Oak Lawn, IL 60453 (708) 424‑3334
Specialties
- Podiatryprimary
Other podiatrists in Oak Lawn
Clinicians with the same Medicare primary specialty in Oak Lawn, IL — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Graduation year | 1981 (45 years since podiatric medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1376618900 |
| 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