Kristy Walton Barrentine, ACNP-BC
NPI 1881917987ActiveIndividual· Nurse Practitioner, Critical Care Medicine· Daphne, AL
Nurse Practitioner, Critical Care Medicine (ACNP-BC) with Baldwin Bone and Joint P C, practicing in Daphne, Alabama. Mostly services rather than prescriptions: Medicare paid $12,478 for 56 patients in 2024, with only 11 Part D claims. Life Spine, Inc. was the largest of 11 companies reporting payments in 2025, $3,612 in all, mostly food and beverage. Lists Baldwin Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1881917987 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ACNP-BC |
| Sole proprietor | No |
| NPI issued | Mar 4, 2010 |
| Last updated in NPPES | Nov 18, 2025 |
| Certified by provider | Nov 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Critical Care Medicine Primary | 363LC0200X | 1-119140 | AL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 56 |
|---|---|
| Services billed | 272 across 51 procedure codes |
| Paid by Medicare | $12,478 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 13 30-day fills |
|---|---|
| Total drug cost | $120.12 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Baldwin Bone and Joint P CDaphne, AL · 33 clinicians
Hospital affiliations
- Baldwin HealthFoley, AL
- USA Health HCA Providence Hospital, LLCMobile, AL
Industry payments (Open Payments)
- 2025$3,612 · 34 payments from 11 companies
- 2024$2,484 · 25 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Life Spine, Inc. | $1,453 | 12 |
| Spinal Elements, Inc. | $932.28 | 8 |
| Orthofix Medical, Inc. | $592.36 | 2 |
| Novapproach Spine, LLC | $185.05 | 1 |
| 4web, Inc. | $132.75 | 1 |
What the 2025 payments were for
- Food and Beverage$1,974 · 25 payments
- Travel and Lodging$1,637 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records