Amy Chapman Johnson, FNP-BC
NPI 1770864381ActiveIndividual· Nurse Practitioner, Family· Lexington, MS
Nurse Practitioner, Family (FNP-BC) with Medical Systems Management, LLC and 1 other group, practicing in Lexington, Mississippi. Their prescriptions cost Medicare Part D more than their services did: $1,347,397 for 19,249 claims, against $26,084 paid for services in 2024. Stryker Corporation reported $15.86 in payments in 2025, mostly food and beverage. Lists Baptist Medical Center Attala and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1770864381 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Sep 9, 2011 |
| Last updated in NPPES | Oct 22, 2020 |
| Certified by provider | Oct 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R869698 | MS |
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 (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 418 across 12 procedure codes |
| Paid by Medicare | $26,084 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19,249 · 27,876 30-day fills |
|---|---|
| Patients | 636 |
| Total drug cost | $1,347,397 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Medical Systems Management, LLCRichland, MS · 50 clinicians
- Medserve, PAByram, MS · 7 clinicians
Hospital affiliations
- Baptist Medical Center AttalaKosciusko, MS
- Greenwood Leflore HospitalGreenwood, MS
- Holmes County Hospital and ClinicsLexington, MS
- Mississippi Baptist Medical CenterJackson, MS
Other facilities
- Sta Home Health Agency of Jackson, Inc. DBA Accentcare Home Health of JacksonHome health agency · Clinton, MS
- Vitalcaring GroupHome health agency · Cleveland, MS
Industry payments (Open Payments)
- 2025$15.86 · 1 payment from 1 company
- 2024$21.33 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $15.86 | 1 |
What the 2025 payments were for
- Food and Beverage$15.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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