Janet L. Barnes, A-G NP
Nurse Practitioner, Adult Health (A-G NP) with Jefferson City Medical Group PC, practicing in Columbia, Missouri. Their prescriptions cost Medicare Part D more than their services did: $180,409 for 2,094 claims, against $52,661 paid for services in 2024. Boston Scientific Corporation was the largest of 29 companies reporting payments in 2025, $3,638 in all, mostly food and beverage. Lists Boone Hospital Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1669174777 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | A-G NP |
| Sole proprietor | No |
| NPI issued | Mar 21, 2023 |
| Last updated in NPPES | Sep 3, 2026 |
| Certified by provider | Sep 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 2023000180 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 435 |
|---|---|
| Services billed | 1,491 across 26 procedure codes |
| Paid by Medicare | $52,661 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,094 · 3,108 30-day fills |
|---|---|
| Patients | 411 |
| Total drug cost | $180,409 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Jefferson City Medical Group PCJefferson City, MO · 119 clinicians
Hospital affiliations
- Boone Hospital CenterColumbia, MO
- Bothwell Regional Health CenterSedalia, MO
- Lake Regional Health SystemOsage Beach, MO
- Pershing Memorial HospitalBrookfield, MO
- University of Missouri Health CareColumbia, MO
Industry payments (Open Payments)
- 2025$3,638 · 144 payments from 29 companies
- 2024$2,723 · 134 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $815.60 | 4 |
| Abbvie Inc. | $384.26 | 20 |
| Pfizer Inc. | $292.25 | 26 |
| Ucb, Inc. | $271.05 | 9 |
| Novartis Pharmaceuticals Corporation | $235.37 | 8 |
What the 2025 payments were for
- Food and Beverage$2,976 · 141 payments
- Travel and Lodging$584.70 · 2 payments
- Education$76.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Adult Health providers in Columbia
- 1205172301
- 1033570205
- 1598351462
- 1235834920
- 1144284621
- 1679989800
- 1194191478
- 1326680893
- 1730131343
- 1073286696
- 1750995270
- 1346532546
All Nurse Practitioner, Adult Health providers in Missouri →