Laura Shermer Zaacks, MD
NPI 1538188610ActiveIndividual· Internal Medicine, Rheumatology· Glenview, IL
Internal Medicine, Rheumatology (MD) in Glenview, Illinois, trained at Rush Medical College of Rush University (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $1,497,763 for 2,539 claims, against $77,893 paid for services in 2024. Abbvie Inc. reported $22.85 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1538188610 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 19, 2006 |
| Last updated in NPPES | Oct 13, 2020 |
| Certified by provider | Oct 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 036094866 | 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 - Rheumatology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 499 |
|---|---|
| Services billed | 1,466 across 22 procedure codes |
| Paid by Medicare | $77,893 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,539 · 5,239 30-day fills |
|---|---|
| Patients | 443 |
| Total drug cost | $1,497,763 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Memorial HospitalChicago, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2024$22.85 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $22.85 | 1 |
What the 2024 payments were for
- Food and Beverage$22.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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