Christopher Isennock
NPI 1881288694ActiveIndividual· Emergency Medicine· Memphis, TN
Emergency Medicine in Memphis, Tennessee, trained at Mercer University School of Medicine (class of 2021). 455 Medicare patients in 2024, $57,994 paid; nearly all of their 161 Part D prescriptions were generic (95%). Csl Behring reported $23.06 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1881288694 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Feb 22, 2021 |
| Last updated in NPPES | Jun 20, 2024 |
| Certified by provider | Jun 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 0000068357 | TN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Emergency Medicine (NC); Practitioner - Emergency Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 455 |
|---|---|
| Services billed | 530 across 20 procedure codes |
| Paid by Medicare | $57,994 |
Part D prescriptions in 2024
| Prescriptions (claims) | 161 · 165 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $3,525 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Mercer University School of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Southeastern Emergency Physicians LLCNewport, TN · 784 clinicians
- Wake Emergency Physicians PACary, NC · 270 clinicians
Hospital affiliations
- Baptist Memorial HospitalMemphis, TN
- Granville Health SystemsOxford, NC
Industry payments (Open Payments)
- 2025$23.06 · 1 payment from 1 company
- 2024$24.82 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Csl Behring | $23.06 | 1 |
What the 2025 payments were for
- Food and Beverage$23.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 152 emergency medicine physicians in Memphis · All emergency medicine physicians in Tennessee