Mark Christopher Allen
NPI 1689251217ActiveIndividual· Anesthesiology· Chattanooga, TN
Anesthesiology in Chattanooga, Tennessee, trained at University of Alabama School of Medicine (class of 2021). Enrolled in Medicare as practitioner - anesthesiology and practitioner - anesthesiology. Merck Sharp & Dohme LLC reported $26.12 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1689251217 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 28, 2021 |
| Last updated in NPPES | Aug 25, 2025 |
| Certified by provider | Aug 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 66450 | TN |
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 (GA); Practitioner - Anesthesiology (TN) |
|---|
Education and affiliations
| Medical school | University of Alabama School of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Anesthesiology |
Medical group
- Memorial Health Partners Foundation IncSyracuse, IN · 485 clinicians
Hospital affiliation
- Memorial Healthcare System, IncChattanooga, TN
Industry payments (Open Payments)
- 2025$26.12 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $26.12 | 1 |
What the 2025 payments were for
- Food and Beverage$26.12 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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