Tammy Laas, APN
NPI 1720331473ActiveIndividual· Nurse Practitioner, Family· Elmhurst, IL
Nurse Practitioner, Family (APN) in Elmhurst, Illinois, licensed in IL, with an NPI issued in October 2012. Part D covered 147 prescriptions written in 2024, 65% of them generic. Glaxosmithkline, LLC. was the largest of 10 companies reporting payments in 2025, $966.96 in all, mostly food and beverage.
Overview
| NPI | 1720331473 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN |
| Sole proprietor | No |
| NPI issued | Oct 18, 2012 |
| Last updated in NPPES | Mar 14, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209009785 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 147 · 231 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $19,121 |
| Generic share | 65% of claims |
Industry payments (Open Payments)
- 2025$966.96 · 45 payments from 10 companies
- 2024$1,024 · 50 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $269.54 | 12 |
| Genzyme Corporation | $185.98 | 9 |
| Regeneron Healthcare Solutions, Inc. | $170.20 | 6 |
| Novartis Pharmaceuticals Corporation | $133.66 | 7 |
| Astrazeneca Pharmaceuticals LP | $70.24 | 3 |
What the 2025 payments were for
- Food and Beverage$966.96 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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