Shannan Nicole Larson, CRNA
NPI 1750701009ActiveIndividual· Nurse Anesthetist, Certified Registered· Pella, IA
Nurse Anesthetist, Certified Registered (CRNA) with M and M Anesthesia LLC and 2 other groups, practicing in Pella, Iowa. Medicare paid $10,894 for services to 80 patients in 2024. Abbvie Inc. reported $17.89 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1750701009 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | Yes |
| NPI issued | Apr 24, 2014 |
| Last updated in NPPES | Oct 29, 2024 |
| Certified by provider | Oct 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | D133501 | IA |
| Anesthesiology | 207L00000X | 133501 | IA |
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) (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 97 across 17 procedure codes |
| Paid by Medicare | $10,894 |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- M and M Anesthesia LLCWest Des Moines, IA · 18 clinicians
- Ikc LLCWest Des Moines, IA · 18 clinicians
- Mercy Medical Center-NewtonNewton, IA · 15 clinicians
Industry payments (Open Payments)
- 2025$17.89 · 1 payment from 1 company
- 2024$19.08 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $17.89 | 1 |
What the 2025 payments were for
- Food and Beverage$17.89 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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