Gretchen L. Flossman, CRNA
NPI 1194768978ActiveIndividual· Nurse Anesthetist, Certified Registered· Arlington, VA
Nurse Anesthetist, Certified Registered (CRNA) in Arlington, Virginia, trained at University of Pittsburgh School of Medicine (class of 1985). Medicare paid $18,036 for services to 189 patients in 2024. Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $39.57 in all, mostly food and beverage.
Overview
| NPI | 1194768978 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Jun 25, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 0001141369 | 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 | 189 |
|---|---|
| Services billed | 193 across 51 procedure codes |
| Paid by Medicare | $18,036 |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Dominion Anesthesia PLLCArlington, VA · 73 clinicians
Hospital affiliation
- Virginia Hospital CenterArlington, VA
Industry payments (Open Payments)
- 2025$39.57 · 2 payments from 2 companies
- 2024$109.88 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $20.12 | 1 |
| Merck Sharp & Dohme LLC | $19.45 | 1 |
What the 2025 payments were for
- Food and Beverage$39.57 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 nurse anesthetists in Arlington · All nurse anesthetists in Virginia