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

Kelcy Oesterreich, NP

Individual provider Family Nurse Practitioner · NPI 1417504267

Kelcy Oesterreich, NP is a Nurse Practitioner in Fenton, Missouri. Graduated from University of Missouri, Kansas City, School of Medicine in 2019, 7 years ago. Practices with Mercy Clinic East Communities, a 573-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
7
Trained at
University of Missouri, Kansas City, School of Medicine
Licensed in
MO
In the registry since
2019
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

1345 Smizer Mill Rd Ste 1100
Fenton, MO 63026-7305
Phone: (636) 496-5023
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3626 S Clark St, Mexico, MO 65265-4104 — (573) 581-8590

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 2019035094 (MO)

Record details

NPI number1417504267
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 26, 2019
Last updated in NPPESDecember 6, 2021
Certification dateDecember 6, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Mercy Clinic East Communities — 573 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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