Anna Kahlmus, NP
NPI 1366989253ActiveIndividual· Nurse Practitioner, Family· Pascagoula, MS
Nurse Practitioner, Family (NP) with Singing River Health System, practicing in Pascagoula, Mississippi. Their prescriptions cost Medicare Part D more than their services did: $197,543 for 272 claims, against $9,449 paid for services in 2024. Boston Scientific Corporation was the largest of 7 companies reporting payments in 2025, $291.35 in all, mostly food and beverage. Lists Singing River Health System as a hospital affiliation.
Overview
| NPI | 1366989253 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jan 30, 2017 |
| Last updated in NPPES | Sep 26, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 901932 | 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 | 51 |
|---|---|
| Services billed | 193 across 4 procedure codes |
| Paid by Medicare | $9,449 |
Part D prescriptions in 2024
| Prescriptions (claims) | 272 · 381 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $197,543 |
| Generic share | 36% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Singing River Health SystemOcean Springs, MS · 295 clinicians
Hospital affiliation
- Singing River Health SystemPascagoula, MS
Industry payments (Open Payments)
- 2025$291.35 · 10 payments from 7 companies
- 2024$206.97 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $124.81 | 1 |
| Vertex Pharmaceuticals Incorporated | $54.81 | 3 |
| Integra Lifesciences Corporation | $51.54 | 2 |
| Rhythm Pharmaceuticals, Inc. | $16.35 | 1 |
| Kerecis Limited | $15.52 | 1 |
What the 2025 payments were for
- Food and Beverage$291.35 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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