Mark Armstrong, MD
NPI 1609828433ActiveIndividual· Anesthesiology· Union City, TN
Anesthesiology (MD) in Union City, Tennessee, licensed in TN, with an NPI issued in May 2006. Medicare paid $25,509 for services to 189 patients in 2024. Sun Pharmaceutical Industries Inc. reported $25.77 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1609828433 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | Sep 17, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | MD0000027706 | TN |
| Specialist | 174400000X | MD0000027706 | 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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 189 |
|---|---|
| Services billed | 395 across 30 procedure codes |
| Paid by Medicare | $25,509 |
Industry payments (Open Payments)
- 2025$25.77 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sun Pharmaceutical Industries Inc. | $25.77 | 1 |
What the 2025 payments were for
- Food and Beverage$25.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Anesthesiology providers in Union City
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- 1073524534