Mary Elizabeth Johnson, WHNP-BC
Nurse Practitioner, Women's Health (WHNP-BC) in Flowood, Mississippi, licensed in MS, with an NPI issued in January 2023. Mostly services rather than prescriptions: Medicare paid $3,752 for 49 patients in 2024, with only 33 Part D claims. Coloplast Corp reported $21.91 in payments in 2025, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1811603921 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | WHNP-BC |
| Sole proprietor | Yes |
| NPI issued | Jan 24, 2023 |
| Last updated in NPPES | Oct 21, 2024 |
| Certified by provider | Oct 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Women's Health Primary | 363LW0102X | 906992 | MS |
| Registered Nurse | 163W00000X | 918717 | MS |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Mississippi, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Mary E. Johnson · Hospital | 1128a2 | Jul 20, 2020 | Jackson, MS |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | Possible (name) | See above |
| 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 (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 49 |
|---|---|
| Services billed | 97 across 14 procedure codes |
| Paid by Medicare | $3,752 |
Part D prescriptions in 2024
| Prescriptions (claims) | 33 · 43 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $2,113 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
- 2025$21.91 · 1 payment from 1 company
- 2024$884.90 · 13 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coloplast Corp | $21.91 | 1 |
What the 2025 payments were for
- Food and Beverage$21.91 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Women's Health providers in Flowood
- 1184410425
- 1962239970
- 1598328684
- 1740521681
All Nurse Practitioner, Women's Health providers in Mississippi →