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

MS. Melissa Ellen Nixon, NP

Individual provider Occupational Health Nurse Practitioner · NPI 1457315392

MS. Melissa Ellen Nixon, NP is an Occupational Health Nurse Practitioner in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

1 Jefferson Barracks Dr
Saint Louis, MO 63125-4181
Phone: (314) 652-4100
Show map & directions

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

Specialties & licences

Occupational Health Nurse Practitioner (primary) Taxonomy 363LX0106X · Licence 104345 (MO)

Record details

NPI number1457315392
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedApril 17, 2006
Last updated in NPPESDecember 12, 2025
Certification dateDecember 12, 2025

Other providers in Saint Louis