Dr. Mark Armstrong MD PC
Dr. Mark Armstrong MD PC is a healthcare organization registered as Anesthesiology Physician in Union City, TN, holding Type 2 (organization) NPI 1144357799 since 2007. The authorized official on file is Mark Armstrong, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1144357799 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Dr. Mark Armstrong MD PC |
| Practice address | 1722 E REELFOOT AVE, SUITE 1, Union City, TN, 38261 |
| Phone | 9013821200 |
| Fax | 9013828070 |
| Enumeration date | 2007-02-28 |
| Last updated in NPPES | 2009-09-17 |
Authorized official
| Name | Mark Armstrong |
|---|---|
| Title | President |
| Phone | 9013821200 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 367500000X | Certified Registered Nurse Anesthetist | Secondary | RN0000038418 | TN |
| 207L00000X | Anesthesiology Physician | Primary | MD0000027706 | TN |
Copy-ready billing details
Provider: Dr. Mark Armstrong MD PC NPI: 1144357799 Taxonomy: 207L00000X (Anesthesiology Physician) Address: 1722 E REELFOOT AVE, SUITE 1, Union City, TN, 38261
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1538164504 | Nwtsc,LLC | Organization | Ambulatory Surgical Clinic/Center | Union City, TN |
| 1609828433 | Mark Armstrong | Individual | Anesthesiology Physician | Union City, TN |
| 1497840649 | William Glover | Individual | Athletic Trainer | Union City, TN |
| 1093993891 | Rachel Taylor | Individual | Occupational Therapist | Union City, TN |
| 1982147070 | Northwest Tn Surgery Center, LLC | Organization | Ambulatory Surgical Clinic/Center | Union City, TN |
| 1831637875 | Ucsc LLC | Organization | Ambulatory Surgical Clinic/Center | Union City, TN |
Verify this record
Cross-check NPI 1144357799 against the authoritative CMS record: view Dr. Mark Armstrong MD PC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What type of organization is Dr. Mark Armstrong MD PC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-09-17.