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

Maria Diana Oexmann, MSN, APRN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1629736863

Maria Diana Oexmann, MSN, APRN, FNP-C is a Nurse Practitioner in Lexington, Kentucky. Qualified in 2021, 5 years ago. Practices with University of Kentucky, a 786-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Kentucky.

Years since qualifying
5
Licensed in
KY
In the registry since
2021
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

2195 Harrodsburg Rd
Lexington, KY 40504-3516
Phone: (859) 323-2356
Fax: (859) 323-5799
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 3016829 (KY)

Record details

NPI number1629736863
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , APRN , FNP-C
Sole proprietorYes
NPI enumeratedDecember 6, 2021
Last updated in NPPESDecember 16, 2021
Certification dateDecember 16, 2021

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 University Of Kentucky — 786 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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