Melanie Marie Gerzema, CRNA
NPI 1629001607ActiveIndividual· Nurse Anesthetist, Certified Registered· Chicago, IL
Nurse Anesthetist, Certified Registered (CRNA) with Northwestern Services LLC and 4 other groups, practicing in Chicago, Illinois. Medicare paid $11,744 for services to 113 patients in 2024.
Overview
| NPI | 1629001607 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Mar 19, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 041312713 | 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 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) (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 113 |
|---|---|
| Services billed | 124 across 9 procedure codes |
| Paid by Medicare | $11,744 |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Northwestern Services LLCFarmington Hills, MI · 49 clinicians
- West Michigan Aas LLCNovi, MI · 38 clinicians
- Novi Aas LLCNovi, MI · 34 clinicians
- Ambulatory Anesthesia Associates PCTroy, MI · 27 clinicians
- Asc Services of Michigan LLCLivonia, MI · 14 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Anesthetist, Certified Registered providers in Chicago
- 1912749771
- 1659823342
- 1639797525
- 1447255799
- 1407141021
- 1154913192
- 1356988125
- 1104202480
- 1356108187
- 1255844288
- 1962647586
- 1720446594
All Nurse Anesthetist, Certified Registered providers in Illinois →