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

Melanie Elaine Janssen, MSN

Individual provider Adult Health Nurse Practitioner · NPI 1336614775

Melanie Elaine Janssen, MSN is an Adult Health Nurse Practitioner in Chesterfield, Missouri. Licensed in Missouri. Registered with an NPI since 2018.

Licensed in
MO
In the registry since
2018
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

See every abbreviation used in this directory →

Practice location Address checks out

15740 S Outer 40 Rd
Chesterfield, MO 63017-2004
Phone: (636) 735-4268
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 2018029052 (MO)

Record details

NPI number1336614775
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN
Sole proprietorNo
NPI enumeratedOctober 12, 2018
Last updated in NPPESMay 14, 2019

Other providers in Chesterfield