Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Maria Christina Diener, FNP-C

Individual provider Family Nurse Practitioner · NPI 1942796503

Maria Christina Diener, FNP-C is a Nurse Practitioner in Cincinnati, Ohio. Graduated from University of Cincinnati College of Medicine in 2019, 7 years ago. Practices with Trihealth G LLC, a 295-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
7
Trained at
University of Cincinnati College of Medicine
Licensed in
OH
In the registry since
2018
Specialties on file
2
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

7200 Blue Ash Rd
Cincinnati, OH 45236-3626
Phone: (513) 975-0377
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1400 Grand Ave, Newport, KY 41071-2570 — (859) 905-3070
  • 3101 Burnet Ave, Cincinnati, OH 45229-3014 — (513) 357-7289
  • 7991 Beechmont Ave, Cincinnati, OH 45255-3189 — (513) 528-5600

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence APRN.CNP.024804 (OH)
Nurse Practitioner Taxonomy 363L00000X · Licence APRN.CNP.024804 (OH)

Record details

NPI number1942796503
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorYes
NPI enumeratedJuly 7, 2018
Last updated in NPPESMarch 2, 2022
Certification dateMarch 2, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Trihealth G Llc — 295 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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