Dorothy Cooper, CRNA
NPI 1447278155ActiveIndividual· Nurse Anesthetist, Certified Registered· Houston, TX
Nurse Anesthetist, Certified Registered (CRNA) with Usm Anesthesia Associates LLC, practicing in Houston, Texas. Medicare paid $5,452 for services to 62 patients in 2024. Merz North America, Inc. was the largest of 4 companies reporting payments in 2025, $364.84 in all, mostly food and beverage.
Overview
| NPI | 1447278155 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Jul 30, 2020 |
| Certified by provider | Jul 30, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | R15221 | TX |
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) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 62 across 3 procedure codes |
| Paid by Medicare | $5,452 |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Usm Anesthesia Associates LLCConroe, TX · 10 clinicians
Industry payments (Open Payments)
- 2025$364.84 · 5 payments from 4 companies
- 2024$305.09 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $168.15 | 1 |
| Revance Therapeutics, Inc. | $125.00 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $57.23 | 2 |
| Janssen Biotech, Inc. | $14.46 | 1 |
What the 2025 payments were for
- Food and Beverage$364.84 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,161 nurse anesthetists in Houston · All nurse anesthetists in Texas