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

Mason Trevor Callahan

Individual provider Acute Care Nurse Practitioner · NPI 1053104406

Mason Trevor Callahan is a Nurse Practitioner in Cincinnati, Ohio. Qualified in 2025, 1 year ago. Works from 2 locations. Licensed in Ohio.

Years since qualifying
1
Licensed in
OH
In the registry since
2025
Specialties on file
2
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Practice location Address checks out

3188 Bellevue Ave
Cincinnati, OH 45219-2369
Phone: (513) 584-1000
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Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 7700 University Dr, West Chester, OH 45069-2505 — (513) 475-8000

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence APRN.CNP.0039360 (OH)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence APRN.CNP.0039360 (OH)

Record details

NPI number1053104406
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 28, 2025
Last updated in NPPESJune 2, 2025
Certification dateJune 2, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated

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