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

Olivia Jefferis, NP-C

Individual provider Registered Nurse · NPI 1417324427

Olivia Jefferis, NP-C is a Nurse Practitioner in Barnesville, Ohio. Qualified in 2018, 8 years ago. Practices with Barnesville Hospital Association, Inc, a 15-clinician group and accepts Medicare assignment. Licensed in Ohio and West Virginia.

Years since qualifying
8
Licensed in
OH, WV
In the registry since
2015
Specialties on file
4
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

1119 E Main St Ste 2
Barnesville, OH 43713-9145
Phone: (740) 425-5242
Fax: (740) 425-5243
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence APRN.CNP.024193 (OH)
Registered Nurse Taxonomy 163W00000X · Licence RN371339 (OH)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence APRN105755 (WV)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence APRN24193 (OH)

Record details

NPI number1417324427
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedAugust 25, 2015
Last updated in NPPESSeptember 1, 2023
Certification dateSeptember 1, 2023
Mailing address1119 E Main St Ste 2, Barnesville, OH 43713-9145

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Barnesville Hospital Association, Inc. — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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