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

Stephen D Armstrong, MD

Individual provider Rheumatology Physician · NPI 1972546786

Stephen D Armstrong, MD is a Rheumatology Physician in Springfield, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

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

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Practice location Address checks out

3555 S National
Springfield, MO 65807
Phone: (417) 875-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence R3B24 (MO)

Record details

NPI number1972546786
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2006
Last updated in NPPESFebruary 10, 2016
Mailing address3555 S National, Springfield, MO 65807

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