Jerrie J. Posthumus, C.R.N.A
NPI 1164463899ActiveIndividual· Nurse Anesthetist, Certified Registered· Flossmoor, IL
Nurse Anesthetist, Certified Registered (C.R.N.A) with Lake Anesthesia Associates and 1 other group, practicing in Flossmoor, Illinois. Medicare paid $67,720 for services to 663 patients in 2024. Janssen Biotech, Inc. was the largest of 7 companies reporting payments in 2025, $1,484 in all, mostly food and beverage.
Overview
| NPI | 1164463899 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | C.R.N.A |
| Sole proprietor | No |
| NPI issued | Jun 10, 2006 |
| Last updated in NPPES | Dec 27, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 209.002718 | 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 - Certified Registered Nurse Anesthetist (CRNA) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 663 |
|---|---|
| Services billed | 667 across 5 procedure codes |
| Paid by Medicare | $67,720 |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Lake Anesthesia AssociatesFlossmoor, IL · 8 clinicians
- Amsurg Oak Lawn Il Anesthesia LLCOak Lawn, IL · 7 clinicians
Industry payments (Open Payments)
- 2025$1,484 · 92 payments from 7 companies
- 2024$1,568 · 96 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $587.47 | 43 |
| Takeda Pharmaceuticals U.S.A., Inc. | $403.74 | 21 |
| Abbvie Inc. | $235.17 | 16 |
| Qol Medical, LLC | $102.58 | 6 |
| Ardelyx, Inc. | $91.02 | 4 |
What the 2025 payments were for
- Food and Beverage$1,484 · 92 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 nurse anesthetists in Flossmoor · All nurse anesthetists in Illinois