Keller F. Phalen, CRNA
NPI 1154098671ActiveIndividual· Nurse Anesthetist, Certified Registered· Madison, TN
Nurse Anesthetist, Certified Registered (CRNA) with Anesthesia Medical Group, P.C. and 1 other group, practicing in Madison, Tennessee. Medicare paid $22,688 for services to 188 patients in 2024. Becton, Dickinson and Company was the largest of 3 companies reporting payments in 2025, $357.46 in all, mostly food and beverage. Lists City of Hope Cancer Center Phoenix and 1 other hospital as hospital affiliations.
Overview
| NPI | 1154098671 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | Yes |
| NPI issued | Aug 23, 2021 |
| Last updated in NPPES | Jun 29, 2026 |
| Certified by provider | Jun 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 33193 | TN |
| Registered Nurse, Critical Care Medicine | 163WC0200X | 0000242014 | TN |
| Nurse Anesthetist, Certified Registered | 367500000X | 209035815 | IL |
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) (AZ); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (IL); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 188 |
|---|---|
| Services billed | 193 across 38 procedure codes |
| Paid by Medicare | $22,688 |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Anesthesia Medical Group, P.C.Nashville, TN · 437 clinicians
- Premier Anesthesia of Arizona PCGoodyear, AZ · 31 clinicians
Hospital affiliations
- City of Hope Cancer Center PhoenixGoodyear, AZ
- Tristar Centennial Medical CenterNashville, TN
Industry payments (Open Payments)
- 2025$357.46 · 10 payments from 3 companies
- 2024$199.87 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Becton, Dickinson and Company | $290.94 | 7 |
| Merck Sharp & Dohme LLC | $48.15 | 2 |
| Medtronic, Inc. | $18.37 | 1 |
What the 2025 payments were for
- Food and Beverage$357.46 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 89 nurse anesthetists in Madison · All nurse anesthetists in Tennessee