Elizabeth Zavala, MD
NPI 1164926010ActiveIndividual· Internal Medicine, Geriatric Medicine· Chicago, IL
Internal Medicine, Geriatric Medicine (MD) with University of Chicago and 1 other group, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $421,602 for 4,469 claims, against $47,697 paid for services in 2024. Lists Ingalls Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1164926010 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 23, 2018 |
| Last updated in NPPES | Aug 6, 2025 |
| Certified by provider | Aug 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 036156456 | IL |
| Family Medicine | 207Q00000X | 036156456 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 215 |
|---|---|
| Services billed | 775 across 18 procedure codes |
| Paid by Medicare | $47,697 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,469 · 8,421 30-day fills |
|---|---|
| Patients | 309 |
| Total drug cost | $421,602 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Geriatric Medicine |
| Telehealth | Offers telehealth |
Medical groups
- University of ChicagoChicago, IL · 1,712 clinicians
- The University of Chicago Medical CenterChicago, IL · 915 clinicians
Hospital affiliations
- Ingalls Memorial HospitalHarvey, IL
- The University of Chicago Medical CenterChicago, IL
Other facilities
- Advancare Healthcare ServicesHome health agency · Lombard, IL
- Caring Touch, Inc.Home health agency · Rosemont, IL
- Entera Healthcare, Ltd.Home health agency · Rosemont, IL
- Interim Healthcare of ChicagoHome health agency · Alsip, IL
- Montgomery PlaceNursing home · Chicago, IL
- South Shore RehabilitationNursing home · Chicago, IL
- Warren Barr Gold CoastNursing home · Chicago, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Geriatric Medicine providers in Chicago
- 1114909363
- 1972632446
- 1811998438
- 1437326998
- 1013753821
- 1447845144
- 1659631273
- 1437106465
- 1326233735
- 1417816919
- 1861776585
- 1437107802
All Internal Medicine, Geriatric Medicine providers in Illinois →