Jamee Castillo Tantoco, MD
NPI 1013205046ActiveIndividual· Allergy & Immunology· Glenview, IL
Allergy & Immunology (MD) in Glenview, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $254,828 for 756 claims, against $17,081 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 4 companies reporting payments in 2025, $409.98 in all, mostly food and beverage.
Overview
| NPI | 1013205046 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 12, 2011 |
| Last updated in NPPES | Oct 30, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 036.135196 | IL |
| Internal Medicine | 207R00000X | 125059451 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 123 |
|---|---|
| Services billed | 353 across 21 procedure codes |
| Paid by Medicare | $17,081 |
Part D prescriptions in 2024
| Prescriptions (claims) | 756 · 1,195 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $254,828 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$409.98 · 6 payments from 4 companies
- 2024$256.69 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $177.19 | 3 |
| Astrazeneca Pharmaceuticals LP | $121.83 | 1 |
| Ars Pharmaceuticals Operations, Inc. | $89.97 | 1 |
| Genentech USA, Inc. | $20.99 | 1 |
What the 2025 payments were for
- Food and Beverage$409.98 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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