Marie Theresa Schaper, CRNA
NPI 1164744389ActiveIndividual· Nurse Anesthetist, Certified Registered· Fort Collins, CO
Nurse Anesthetist, Certified Registered (CRNA) with US Anesthesia Partners of Colorado Inc, practicing in Fort Collins, Colorado. Medicare paid $9,386 for services to 150 patients in 2024. Merck Sharp & Dohme LLC reported $23.99 in payments in 2025, mostly food and beverage. Lists Adventhealth Avista as a hospital affiliation.
Overview
| NPI | 1164744389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Feb 16, 2010 |
| Last updated in NPPES | Nov 15, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | APN.0992393-CRNA | CO |
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) (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 150 |
|---|---|
| Services billed | 151 across 16 procedure codes |
| Paid by Medicare | $9,386 |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- US Anesthesia Partners of Colorado IncGreenwood Village, CO · 461 clinicians
Hospital affiliation
- Adventhealth AvistaLouisville, CO
Industry payments (Open Payments)
- 2025$23.99 · 1 payment from 1 company
- 2024$57.19 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $23.99 | 1 |
What the 2025 payments were for
- Food and Beverage$23.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 96 nurse anesthetists in Fort Collins · All nurse anesthetists in Colorado