Mary M. Pena, CRNA
NPI 1043441652ActiveIndividual· Nurse Anesthetist, Certified Registered· Memphis, TN
Nurse Anesthetist, Certified Registered (CRNA) with American Anesthesiology of Tennessee PC and 2 other groups, practicing in Memphis, Tennessee. Medicare paid $19,552 for services to 133 patients in 2024. Heron Therapeutics, Inc. was the largest of 2 companies reporting payments in 2025, $161.41 in all, mostly food and beverage. Lists Baptist Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1043441652 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | Yes |
| NPI issued | Jul 30, 2009 |
| Last updated in NPPES | Oct 7, 2022 |
| Certified by provider | Oct 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 15607 | TN |
| Nurse Anesthetist, Certified Registered | 367500000X | RNA183034 | ME |
| Nurse Anesthetist, Certified Registered | 367500000X | RN157932 | AR |
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) (AR); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (MS); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 133 |
|---|---|
| Services billed | 139 across 39 procedure codes |
| Paid by Medicare | $19,552 |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- American Anesthesiology of Tennessee PCMemphis, TN · 298 clinicians
- Arkansas Anesthesia Associates PLLCLittle Rock, AR · 83 clinicians
- Willow Anesthesia Services LLCOxford, MS · 55 clinicians
Hospital affiliations
- Baptist Memorial HospitalMemphis, TN
- Baxter HealthMountain Home, AR
Industry payments (Open Payments)
- 2025$161.41 · 3 payments from 2 companies
- 2024$16.89 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $117.52 | 1 |
| Boston Scientific Corporation | $43.89 | 2 |
What the 2025 payments were for
- Food and Beverage$161.41 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 417 nurse anesthetists in Memphis · All nurse anesthetists in Tennessee