John C. Gullage, PA-C
NPI 1558399923ActiveIndividual· Physician Assistant, Surgical· Lebanon, MO
Physician Assistant, Surgical (PA-C) with Lake Regional Health System, practicing in Lebanon, Missouri. 43 Medicare patients in 2024, $3,222 paid; nearly all of their 95 Part D prescriptions were generic (98%). Pacira Pharmaceuticals Incorporated reported $22.21 in payments in 2025, mostly food and beverage. Lists Lake Regional Health System as a hospital affiliation.
Overview
| NPI | 1558399923 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Mar 17, 2021 |
| Certified by provider | Mar 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 2013029322 | MO |
| Physician Assistant, Surgical | 363AS0400X | PA10002052 | WA |
| Physician Assistant, Surgical | 363AS0400X | 1999 | NE |
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) | Enrolled Practitioner - Physician Assistant (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 81 across 14 procedure codes |
| Paid by Medicare | $3,222 |
Part D prescriptions in 2024
| Prescriptions (claims) | 95 · 95 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $1,406 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Lake Regional Health SystemOsage Beach, MO · 138 clinicians
Hospital affiliation
- Lake Regional Health SystemOsage Beach, MO
Industry payments (Open Payments)
- 2025$22.21 · 1 payment from 1 company
- 2024$15.19 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pacira Pharmaceuticals Incorporated | $22.21 | 1 |
What the 2025 payments were for
- Food and Beverage$22.21 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records