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

Mary Kristin Seymour, MSN, RN, APRN-BC

Individual provider Clinical Nurse Specialist · NPI 1083127344

Mary Kristin Seymour, MSN, RN, APRN-BC is a Clinical Nurse Specialist in Saint Louis, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2017
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

8515 Delmar Blvd Ste 230
Saint Louis, MO 63124-2168
Phone: (314) 307-7305
Show map & directions

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

Specialties & licences

Clinical Nurse Specialist (primary) Taxonomy 364S00000X · Licence 155981 (MO)

Record details

NPI number1083127344
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , RN , APRN-BC
Sole proprietorYes
NPI enumeratedNovember 8, 2017
Last updated in NPPESJune 11, 2019

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