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

Erning Duan

Individual provider Adult Health Nurse Practitioner · NPI 1437982485

Erning Duan is a Nurse Practitioner in Saint Louis, Missouri. Qualified in 2021, 5 years ago. Practices with Mercy Clinic East Communities, a 573-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
5
Licensed in
MO
In the registry since
2024
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

621 S New Ballas Rd
Saint Louis, MO 63141-8232
Phone: (314) 303-1022
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 2022048857 (MO)

Record details

NPI number1437982485
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 24, 2024
Last updated in NPPESAugust 24, 2024
Certification dateAugust 23, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Mercy Clinic East Communities — 573 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Saint Louis