Ernest Siaw Obeng
NPI 1083139620ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Fairfield, OH
Nurse Practitioner, Psych/Mental Health with Viaquest Psychiatric and Behavioral Solutions LLC, practicing in Fairfield, Ohio. 220 Medicare patients in 2024, $37,274 paid; all of their 196 Part D prescriptions were generic. E.R. Squibb & Sons, L.L.C. was the largest of 3 companies reporting payments in 2025, $183.91 in all, mostly food and beverage.
Overview
| NPI | 1083139620 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Aug 4, 2017 |
| Last updated in NPPES | Dec 22, 2023 |
| Certified by provider | Dec 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | APRN.CNP.0035492 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| 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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 220 |
|---|---|
| Services billed | 506 across 6 procedure codes |
| Paid by Medicare | $37,274 |
Part D prescriptions in 2024
| Prescriptions (claims) | 196 · 197 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $2,199 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Viaquest Psychiatric and Behavioral Solutions LLCDublin, OH · 119 clinicians
Industry payments (Open Payments)
- 2025$183.91 · 4 payments from 3 companies
- 2024$258.44 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $110.71 | 1 |
| Neurocrine Biosciences, Inc. | $55.08 | 2 |
| Teva Pharmaceuticals USA, Inc. | $18.12 | 1 |
What the 2025 payments were for
- Food and Beverage$183.91 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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