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

Alexander L Wallner, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1912439142

Alexander L Wallner, MD is a Cardiovascular Disease (Cardiology) in Mt Vernon, Ohio. Graduated from Temple University School of Medicine in 2017, 9 years ago. Practices with Knox Community Hospital, a 117-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
9
Trained at
Temple University School of Medicine
Licensed in
OH
In the registry since
2017
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1330 Coshocton Ave Knox Community Hospital
Mt Vernon, OH 43050
Phone: (740) 397-5400
Fax: (740) 399-3706
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 35.137352 (OH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (OH)

Record details

NPI number1912439142
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 28, 2017
Last updated in NPPESOctober 9, 2025
Certification dateOctober 9, 2025
Mailing addressWright Family Medical Pavilion, 1330 Coshocton Ave, Mt. Vernon, OH 43050

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolTEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Knox Community Hospital — 117 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount