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

Individual provider Cardiovascular Disease Physician · NPI 1013989318

John M Mashny, MD is a Cardiovascular Disease (Cardiology) in Cincinnati, Ohio. Graduated from University of Cincinnati College of Medicine in 1991, 35 years ago. Practices with Trihealth H LLC, a 848-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
35
Trained at
University of Cincinnati College of Medicine
Licensed in
OH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10506A Montgomery Rd Ste 301
Cincinnati, OH 45242-4401
Phone: (513) 246-2400
Fax: (513) 985-2905
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 35072707 (OH)

Record details

NPI number1013989318
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 2, 2006
Last updated in NPPESAugust 1, 2024
Certification dateAugust 1, 2024
Mailing address10506a Montgomery Rd, Ste 301, Cincinnati, OH 45242-4401

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Trihealth H Llc — 848 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations16 on file with Medicare

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