Joseph K. Essmyer Sr.
NPI 1598841876ActiveIndividual· Anesthesiology· Cape Girardeau, MO
Anesthesiology with McPherson Medical and Diagnostic LLC and 1 other group, practicing in Cape Girardeau, Missouri. Their prescriptions cost Medicare Part D more than their services did: $636,909 for 22,090 claims, against $42,833 paid for services in 2024.
Overview
| NPI | 1598841876 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Oct 28, 2006 |
| Last updated in NPPES | Sep 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 31286 | 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 - Anesthesiology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 226 |
|---|---|
| Services billed | 619 across 22 procedure codes |
| Paid by Medicare | $42,833 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22,090 · 22,147 30-day fills |
|---|---|
| Patients | 1,348 |
| Total drug cost | $636,909 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1967 |
|---|---|
| Medicare specialty | Anesthesiology |
| Secondary specialties | Pain Management |
Medical groups
- McPherson Medical and Diagnostic LLCKennett, MO · 93 clinicians
- Midwest Neurosurgeons LLCCape Girardeau, MO · 2 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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