Ellen G. Barton, PA
NPI 1851435903ActiveIndividual· Physician Assistant· Saint Louis, MO
Physician Assistant (PA) in Saint Louis, Missouri, licensed in MO, with an NPI issued in February 2007. 208 Medicare patients in 2024, $18,122 paid; nearly all of their 252 Part D prescriptions were generic (94%).
Overview
| NPI | 1851435903 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Feb 19, 2007 |
| Last updated in NPPES | Aug 23, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2007002730 | MO |
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 | 208 |
|---|---|
| Services billed | 235 across 17 procedure codes |
| Paid by Medicare | $18,122 |
Part D prescriptions in 2024
| Prescriptions (claims) | 252 · 259 30-day fills |
|---|---|
| Patients | 195 |
| Total drug cost | $1,783 |
| Generic share | 94% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 512 physician assistants in Saint Louis · All physician assistants in Missouri