Melissa Dawn Lamb, ARNP
NPI 1952488058ActiveIndividual· Nurse Practitioner· Oskaloosa, IA
Nurse Practitioner (ARNP) with Mahaska County Hospital, practicing in Oskaloosa, Iowa. Part D covered 1,861 prescriptions written in 2024, 54% of them generic. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $49.28 in all, mostly food and beverage. Lists Mahaska Health Partnership and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1952488058 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | May 12, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | A-112299 | IA |
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 (IA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,861 · 2,378 30-day fills |
|---|---|
| Patients | 240 |
| Total drug cost | $535,143 |
| Generic share | 54% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mahaska County HospitalBrooklyn, NY · 128 clinicians
Hospital affiliations
- Mahaska Health PartnershipOskaloosa, IA
- Ottumwa Regional Health CenterOttumwa, IA
- Pella Regional Health CenterPella, IA
Industry payments (Open Payments)
- 2025$49.28 · 3 payments from 2 companies
- 2024$33.78 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $34.88 | 2 |
| Genzyme Corporation | $14.40 | 1 |
What the 2025 payments were for
- Food and Beverage$49.28 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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