Krystalyn Gayle Williams, APRN
NPI 1811740327ActiveIndividual· Nurse Practitioner, Primary Care· Little Rock, AR
Nurse Practitioner, Primary Care (APRN) with Nephrology Associates PA, practicing in Little Rock, Arkansas. Mostly services rather than prescriptions: Medicare paid $8,363 for 96 patients in 2024, with only 20 Part D claims. Amgen Inc. was the largest of 14 companies reporting payments in 2025, $1,910 in all, mostly food and beverage. Lists Baptist Health Medical Center- Conway and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1811740327 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Apr 8, 2024 |
| Last updated in NPPES | Apr 8, 2024 |
| Certified by provider | Apr 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 04240221 | 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 - Nurse Practitioner (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 96 |
|---|---|
| Services billed | 120 across 8 procedure codes |
| Paid by Medicare | $8,363 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20 · 26 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $3,677 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 2025 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Nephrology Associates PASearcy, AR · 11 clinicians
Hospital affiliations
- Baptist Health Medical Center- ConwayConway, AR
- Chi St Vincent MorriltonMorrilton, AR
- Conway Regional Medical Center, IncConway, AR
Industry payments (Open Payments)
- 2025$1,910 · 88 payments from 14 companies
- 2024$1,036 · 44 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $522.71 | 21 |
| Novartis Pharmaceuticals Corporation | $310.81 | 11 |
| Travere Therapeutics, Inc. | $262.05 | 10 |
| Bayer Healthcare Pharmaceuticals Inc. | $239.39 | 13 |
| Opko Pharmaceuticals, LLC | $154.90 | 12 |
What the 2025 payments were for
- Food and Beverage$1,755 · 76 payments
- Education$154.90 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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