NPPES file of Aug 9, 2026

Dr. Mark Armstrong Md PC in Union City, TN

This organization bills under NPI 1144357799, an organization record issued on Feb 28, 2007 with the primary taxonomy Anesthesiology Physician. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1144357799
Legal name
Dr. Mark Armstrong Md PC
Entity
Type 2 · organization
Primary taxonomy
Anesthesiology Physician 207L00000X
Practice location
1722 E REELFOOT AVE SUITE 1, Union City, TN 38261
Phone
901-382-1200
Mailing address
Memphis, TN
Enumerated
Feb 28, 2007
Record updated
Sep 17, 2009
Authorized official
President (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

3 clinicians CMS lists with Dr Mark Armstrong Md in Union City

  1. Robert CappsCertified Registered Nurse Anesthetist1770927956
  2. Meagan Seratt, DNP, APRN, CRNACertified Registered Nurse Anesthetist1568138816
  3. Kyle Thweatt, DNPCertified Registered Nurse Anesthetist1689022964

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

Checking an organization

  1. Confirm the business with the Tennessee secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

All taxonomies on this record

  • 207L00000X Anesthesiology Physician
  • 367500000X Certified Registered Nurse Anesthetist

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.