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

MS. Ann M Armstrong, ACNP-BC

Individual provider Acute Care Nurse Practitioner · NPI 1659670552

MS. Ann M Armstrong, ACNP-BC is an Acute Care Nurse Practitioner in Saint Louis, Missouri. Works from 2 locations. Licensed in Missouri.

Licensed in
MO
In the registry since
2011

Practice location Address checks out

1035 Bellevue Ave Ste 500
Saint Louis, MO 63117-1854
Phone: (314) 925-4744
Fax: (314) 925-4764
Show map & directions

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

Additional practice locations (1)

  • 12255 De Paul Dr Ste 260, Bridgeton, MO 63044-2510 — (314) 925-4744

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 2011007621 (MO)

Record details

NPI number1659670552
Entity typeIndividual (Type 1)
GenderFemale
Credentials ACNP-BC
Sole proprietorNo
NPI enumeratedMarch 18, 2011
Last updated in NPPESNovember 3, 2020
Certification dateNovember 3, 2020

Other providers in Saint Louis