Janet Elizabeth Guyer, M.D.
NPI 1003900549ActiveIndividual· Family Medicine· Mountainburg, AR
Family Medicine (M.D.) with River Valley Primary Care Services, practicing in Mountainburg, Arkansas. Their prescriptions cost Medicare Part D more than their services did: $216,590 for 3,301 claims, against $1,476 paid for services in 2024. Lilly USA, LLC reported $14.45 in payments in 2024, mostly food and beverage. Lists Baptist Health - Fort Smith and 1 other hospital as hospital affiliations.
Overview
| NPI | 1003900549 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 2, 2006 |
| Last updated in NPPES | Apr 25, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | E-0666 | AR |
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 - Family Practice (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 137 across 9 procedure codes |
| Paid by Medicare | $1,476 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,301 · 6,195 30-day fills |
|---|---|
| Patients | 184 |
| Total drug cost | $216,590 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- River Valley Primary Care ServicesMountainburg, AR · 39 clinicians
Hospital affiliations
- Baptist Health - Fort SmithFort Smith, AR
- Mercy Hospital Fort SmithFort Smith, AR
Industry payments (Open Payments)
- 2024$14.45 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $14.45 | 1 |
What the 2024 payments were for
- Food and Beverage$14.45 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records