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

John W Layher Jr., MD

Individual provider Cardiovascular Disease Physician · NPI 1629076583

John W Layher Jr., MD is a Cardiovascular Disease (Cardiology) in Athens, Georgia. Graduated from Indiana Medical College, School of Medicine of Purdue University in 1991, 35 years ago. Practices with St Mary's Medical Group, Inc, a 118-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
35
Trained at
Indiana Medical College, School of Medicine of Purdue University
Licensed in
GA
In the registry since
2005
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

2470 Daniells Bridge Rd Ste 251
Athens, GA 30606-6192
Phone: (706) 389-3440
Fax: (706) 353-2205
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Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 46692 (GA)

Record details

NPI number1629076583
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2005
Last updated in NPPESJanuary 15, 2025
Certification dateJanuary 15, 2025
Mailing addressPo Box 48089, Athens, GA 30604-8089

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolINDIANA MEDICAL COLLEGE, SCHOOL OF MEDICINE OF PURDUE UNIVERSITY
Graduated 1991 (35 years in practice)
Group practice St. Mary'S Medical Group, Inc. — 118 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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