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

Dianna L Kornhardt, ANP

Individual provider Registered Nurse · NPI 1982834990

Dianna L Kornhardt, ANP is a Nurse Practitioner in Festus, Missouri. Qualified in 2009, 17 years ago. Practices with Mercy Clinic Adult Hospitalists Jefferson LLC, a 58-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
17
Licensed in
MO
In the registry since
2009
Specialties on file
3

Practice location Address checks out

1400 Highway 61
Festus, MO 63028-4100
Phone: (636) 933-1299
Fax: (636) 933-1224
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 118485 (MO)
Registered Nurse Taxonomy 163W00000X · Licence 118485 (MO)
Nurse Practitioner Taxonomy 363L00000X · Licence 118485 (MO)

Record details

NPI number1982834990
Entity typeIndividual (Type 1)
GenderFemale
Credentials ANP
Sole proprietorNo
NPI enumeratedJuly 24, 2009
Last updated in NPPESSeptember 22, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Mercy Clinic Adult Hospitalists Jefferson Llc — 58 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Festus