Tamra L. Esker, FNP
NPI 1538456645ActiveIndividual· Nurse Practitioner· Wentzville, MO
Nurse Practitioner (FNP) with Mercy East Ambulatory Services LLC, practicing in Wentzville, Missouri. In 2024 Medicare paid $5,033 for 66 patients, and Part D covered 179 of their prescriptions, 84% of them generic.
Overview
| NPI | 1538456645 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jul 9, 2011 |
| Last updated in NPPES | Jul 27, 2022 |
| Certified by provider | Jul 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 2011001366 | MO |
| Nurse Practitioner, Family | 363LF0000X | 2011001366 | 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 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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 148 across 25 procedure codes |
| Paid by Medicare | $5,033 |
Part D prescriptions in 2024
| Prescriptions (claims) | 179 · 184 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $1,390 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mercy East Ambulatory Services LLCChesterfield, MO · 105 clinicians
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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