Sonja Ahlf, APRN-CNP
NPI 1598595084ActiveIndividual· Nurse Practitioner, Primary Care· Denham Springs, LA
Opted out of Medicare from August 2024 to August 2028. Nurse Practitioner, Primary Care (APRN-CNP) in Denham Springs, Louisiana, licensed in LA, with an NPI issued in August 2024. Merz North America, Inc. reported $103.21 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1598595084 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN-CNP |
| Sole proprietor | Yes |
| NPI issued | Aug 7, 2024 |
| Last updated in NPPES | Aug 7, 2024 |
| Certified by provider | Aug 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 235190 | LA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Aug 23, 2024 – Aug 23, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Industry payments (Open Payments)
- 2024$103.21 · 3 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $103.21 | 3 |
What the 2024 payments were for
- Food and Beverage$103.21 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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