Stephanie Hagmaier, CRNA
NPI 1366604381ActiveIndividual· Nurse Anesthetist, Certified Registered· Fredericksburg, VA
Nurse Anesthetist, Certified Registered (CRNA) with Mary Washington Healthcare Specialty Services, LLC and 1 other group, practicing in Fredericksburg, Virginia. Mostly services rather than prescriptions: Medicare paid $26,027 for 255 patients in 2024, with only 23 Part D claims. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 2 companies reporting payments in 2025, $173.90 in all, mostly food and beverage. Lists Mary Washington Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1366604381 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jul 1, 2008 |
| Last updated in NPPES | Dec 18, 2024 |
| Certified by provider | Dec 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 0024167900 | VA |
| Registered Nurse | 163W00000X | 0001181335 | VA |
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) (DC); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 255 |
|---|---|
| Services billed | 263 across 28 procedure codes |
| Paid by Medicare | $26,027 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 23 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $105.67 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Mary Washington Healthcare Specialty Services, LLCFredericksburg, VA · 134 clinicians
- Surgical Anesthesia Associates PLLCFredericksburg, VA · 83 clinicians
Hospital affiliations
- Mary Washington HospitalFredericksburg, VA
- Spotsylvania Regional Medical CenterFredericksburg, VA
Industry payments (Open Payments)
- 2025$173.90 · 8 payments from 2 companies
- 2024$166.32 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $90.22 | 5 |
| Janssen Biotech, Inc. | $83.68 | 3 |
What the 2025 payments were for
- Food and Beverage$173.90 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 90 nurse anesthetists in Fredericksburg · All nurse anesthetists in Virginia