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Active NPI 1053104406 Individual Practitioner Male Practitioner

Mason Trevor Callahan

Nurse Practitioner • Cincinnati, OH

Professional Overview & Biography Verified Profile Summary

Mason Callahan is a certified Nurse Practitioner practicing in Cincinnati, OH. With approximately 1 years of clinical experience since completing medical education in 2025, Mason Callahan delivers high-quality medical care to the local community at 3188 BELLEVUE AVE.

Mason Callahan does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

3188 Bellevue Ave

Cincinnati, OH 452192369

Telephone 5135841000
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2025

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Cincinnati, OH

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
1 Yrs -8.0 yrs vs City Avg
City Avg: 9.0 Yrs
State Avg: 9.8 Yrs
Regional Practice Density
769 Specialists

Practicing in Cincinnati, OH (4294 Statewide)

Telehealth Adoption Rate
3.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Callahan (1 Years) 1 Yrs
Cincinnati Specialty Average (9.0 Years) 9.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-06-02
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License OH APRN.CNP.0039360

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner - Acute Care

NUCC Taxonomy Code: 363LA2100X

State License OH APRN.CNP.0039360

Definition to come...

Secondary Practice Locations

7700 University Dr

West Chester, OH 450692505

Phone: 5134758000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
NPI 1003017989

Doctor of Medicine (M.D.)

Daniel Maughan , RN

Nurse Anesthetist, Certified Registered

NPI 1003488644

Registered Nurse

Kirsten Hausmann

Student in an Organized Health Care Education/Training Program

NPI 1003628207
Dr. Erik Mckee , MD

Anesthesiology

NPI 1013666700

Doctor of Medicine (M.D.)

Emma Doherty

Registered Nurse

NPI 1023821717
Emilie Kuyat

Student in an Organized Health Care Education/Training Program

NPI 1033069786

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active June 02, 2025

NPI status registered as active in NPPES database

📍
Updated Practice Location June 02, 2025

Registered at 3188 BELLEVUE AVE, CINCINNATI, OH 452192369 (Tel: 5135841000)

📍
Updated Business Mailing Address June 02, 2025

Registered at PO BOX 636256, CINCINNATI, OH 452636256 (Tel: 5135856200)

👤
Provider Name / Credentials Updated June 02, 2025

Recorded as MASON CALLAHAN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 02, 2025

Nurse Practitioner (License #APRN.CNP.0039360 in OH)

🟢
Initial NPI Registration & Enumeration May 28, 2025

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1053104406
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 28, 2025
Last Update: June 02, 2025
Sole Proprietor: No

Mailing Address

Po Box 636256

Cincinnati, OH 452636256

Phone: 5135856200

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.