Lauren Gleason
NPI 1780826560ActiveIndividual· Internal Medicine, Geriatric Medicine· Chicago, IL
Internal Medicine, Geriatric Medicine in Chicago, Illinois, trained at State University of New York at Buffalo School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $522,205 for 4,543 claims, against $46,670 paid for services in 2024. Astellas Pharma Global Development reported $143.85 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1780826560 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 25, 2009 |
| Last updated in NPPES | Oct 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 036140719 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Geriatric Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 214 |
|---|---|
| Services billed | 621 across 27 procedure codes |
| Paid by Medicare | $46,670 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,543 · 8,196 30-day fills |
|---|---|
| Patients | 298 |
| Total drug cost | $522,205 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- University of ChicagoChicago, IL · 1,712 clinicians
Hospital affiliations
- Ingalls Memorial HospitalHarvey, IL
- The University of Chicago Medical CenterChicago, IL
Other facilities
- Advancare Healthcare ServicesHome health agency · Lombard, IL
- Ingalls Home Care Inc.Home health agency · Harvey, IL
- South Shore RehabilitationNursing home · Chicago, IL
- Warren Barr Gold CoastNursing home · Chicago, IL
Industry payments (Open Payments)
- 2025$143.85 · 1 payment from 1 company
- 2024$55.96 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma Global Development | $143.85 | 1 |
What the 2025 payments were for
- Food and Beverage$143.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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