Daniel Thomas Offerdahl
NPI 1467968925ActiveIndividual· Nurse Anesthetist, Certified Registered· Ennis, MT
Nurse Anesthetist, Certified Registered with Allina Health System and 4 other groups, practicing in Ennis, Montana. Medicare paid $19,860 for services to 113 patients in 2024. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $231.18 in all, mostly food and beverage. Lists Abbott Northwestern Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1467968925 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 20, 2017 |
| Last updated in NPPES | Feb 20, 2025 |
| Certified by provider | Feb 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 239852 | MT |
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) (MN); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 113 |
|---|---|
| Services billed | 260 across 27 procedure codes |
| Paid by Medicare | $19,860 |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Allina Health SystemNew Ulm, MN · 3,842 clinicians
- Billings Clinic Specialty Supplies and Services, LLCBillings, MT · 824 clinicians
- Benefis Hospitals IncGreat Falls, MT · 384 clinicians
- Scl Health Medical Group-Butte LLCButte, MT · 100 clinicians
- Vigilant Anesthesia Services LLCHelena, MT · 7 clinicians
Hospital affiliations
- Abbott Northwestern HospitalMinneapolis, MN
- Barrett Hospital & HealthcareDillon, MT
- Central Montana Medical CenterLewistown, MT
- St James HospitalButte, MT
Industry payments (Open Payments)
- 2025$231.18 · 3 payments from 2 companies
- 2024$188.15 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $165.31 | 2 |
| Avanos Medical | $65.87 | 1 |
What the 2025 payments were for
- Food and Beverage$231.18 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records