Mark A. Tomczak, CRNA
NPI 1235188533ActiveIndividual· Nurse Anesthetist, Certified Registered· Lansing, IL
Nurse Anesthetist, Certified Registered (CRNA) with Elite Anesthesia Providers Ltd, practicing in Lansing, Illinois. Medicare paid $13,685 for services to 112 patients in 2024. Pacira Pharmaceuticals Incorporated was the largest of 3 companies reporting payments in 2025, $1,068 in all, mostly travel and lodging.
Overview
| NPI | 1235188533 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | May 6, 2006 |
| Last updated in NPPES | Oct 30, 2026 |
| Certified by provider | Oct 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 209002567 | IL |
| Nurse Anesthetist, Certified Registered | 367500000X | 28118620A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (IL); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 570 across 25 procedure codes |
| Paid by Medicare | $13,685 |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Elite Anesthesia Providers LtdNew Lenox, IL · 25 clinicians
Industry payments (Open Payments)
- 2025$1,068 · 11 payments from 3 companies
- 2024$43.34 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pacira Pharmaceuticals Incorporated | $1,024 | 9 |
| Smith+nephew, Inc. | $25.29 | 1 |
| Inspire Medical Systems, Inc. | $18.69 | 1 |
What the 2025 payments were for
- Travel and Lodging$693.19 · 3 payments
- Food and Beverage$375.20 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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