Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark Armstrong, MD

Individual provider Specialist · NPI 1609828433

Mark Armstrong, MD is a Specialist in Union City, Tennessee. Licensed in Tennessee. Registered with an NPI since 2006.

Licensed in
TN
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1722 E Reelfoot Ave Ste 1
Union City, TN 38261-6050
Phone: (731) 885-6300
Fax: (731) 885-6386
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD0000027706 (TN)
Specialist Taxonomy 174400000X · Licence MD0000027706 (TN)

Record details

NPI number1609828433
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 17, 2006
Last updated in NPPESSeptember 17, 2009
Mailing addressPo Box 1000 Dept 590, Memphis, TN 38148-0001

Other providers in Union City