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

Claire Christine Gregson, RN

Individual provider Medical-Surgical Registered Nurse · NPI 1154943991

Claire Christine Gregson, RN is a Nurse Practitioner in Maryville, Missouri. Graduated from University of Missouri, Kansas City, School of Medicine in 2021, 5 years ago. Practices with Mosaic Medical Center - Maryville, a 77-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
5
Trained at
University of Missouri, Kansas City, School of Medicine
Licensed in
MO
In the registry since
2020
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

2016 S Main St
Maryville, MO 64468-2655
Phone: (660) 562-2600
Show map & directions

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

Additional practice locations (2)

  • 5325 Faraon St, Saint Joseph, MO 64506-3488 — (816) 271-6000
  • 2425 Woodbine Road, St. Joseph, MO 64505 — (816) 676-8050

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 2021031069 (MO)
Medical-Surgical Registered Nurse Taxonomy 163WM0705X · Licence 2017018474 (MO)

Record details

NPI number1154943991
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedMay 14, 2020
Last updated in NPPESJune 15, 2023
Certification dateJune 15, 2023

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 2021 (5 years in practice)
Group practice Mosaic Medical Center - Maryville — 77 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare