Christina M. Martin, NNP
NPI 1023394046ActiveIndividual· Nurse Practitioner, Neonatal· Nashville, TN
Nurse Practitioner, Neonatal (NNP) in Nashville, Tennessee, licensed in TN, OK, TX and GA and other states, with an NPI issued in October 2011. Enrolled in Medicare as practitioner - nurse practitioner. Calyxo, Inc. reported $37.75 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1023394046 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NNP |
| Sole proprietor | No |
| NPI issued | Oct 24, 2011 |
| Last updated in NPPES | Feb 2, 2026 |
| Certified by provider | Feb 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Neonatal Primary | 363LN0000X | 16312 | TN |
| Nurse Practitioner, Neonatal, Critical Care | 363LN0005X | 207883 | OK |
| Nurse Practitioner, Pediatrics | 363LP0200X | 16312 | TN |
| Nurse Practitioner, Neonatal, Critical Care | 363LN0005X | AP137152 | TX |
| Nurse Practitioner, Neonatal | 363LN0000X | RN228494 | GA |
| Nurse Practitioner, Neonatal, Critical Care | 363LN0005X | 16312 | TN |
| Nurse Practitioner, Neonatal, Critical Care | 363LN0005X | 71786 | NM |
| Registered Nurse, Perinatal | 163WP1700X | 129363 | TN |
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 - Nurse Practitioner (TN) |
|---|
Industry payments (Open Payments)
- 2025$37.75 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calyxo, Inc. | $37.75 | 1 |
What the 2025 payments were for
- Food and Beverage$37.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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