John G. Latall, MD
NPI 1487630364ActiveIndividual· Allergy & Immunology· Chicago, IL
Allergy & Immunology (MD) in Chicago, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1988). In 2024 Medicare paid $60,583 for 114 patients, and Part D covered 189 of their prescriptions, 66% of them generic. Novartis Pharmaceuticals Corporation was the largest of 3 companies reporting payments in 2025, $119.44 in all, mostly food and beverage.
Overview
| NPI | 1487630364 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Dec 21, 2005 |
| Last updated in NPPES | Dec 14, 2021 |
| Certified by provider | Dec 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 036-084430 | IL |
| Allergy & Immunology | 207K00000X | 036084430 | 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 - Allergy/Immunology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 114 |
|---|---|
| Services billed | 6,719 across 26 procedure codes |
| Paid by Medicare | $60,583 |
Part D prescriptions in 2024
| Prescriptions (claims) | 189 · 322 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $73,178 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Allergy/Immunology |
Hospital affiliation
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Industry payments (Open Payments)
- 2025$119.44 · 5 payments from 3 companies
- 2024$362.23 · 18 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $54.56 | 2 |
| Genzyme Corporation | $39.21 | 2 |
| Astrazeneca Pharmaceuticals LP | $25.67 | 1 |
What the 2025 payments were for
- Food and Beverage$119.44 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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