John W Layher, MD
Cardiovascular Disease · Madison, GA
At a glance
1740 Lions Club Rd, Madison, GA 30650-4762
Published activity: Pacemaker insertion or repair. View counts and coverage
NPPES record updated Oct 12, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1740 Lions Club RdMadison, GA 30650-4762
Education & affiliations
- Medical / professional school
- Indiana Medical College, School Of Medicine Of Purdue University
- Graduation year
- 1991
- CMS specialties
- Cardiovascular Disease (Cardiology)
Practice groups
Reported hospital affiliations
- Morgan Medical Center Madison, GA
- Northside Hospital Atlanta, GA
- Putnam General Hospital Eatonton, GA
- St Mary's Hospital Athens, GA
- St Marys Good Samaritan Hospital Greensboro, GA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Pacemaker insertion or repair | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Cardiovascular Disease
- Taxonomy code
- 207RC0000X
- Enumeration date
- Jul 13, 2005
- Record updated
- Oct 12, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RC0000X · Primary
License reported: 46692 GA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1740 Lions Club RdMadison, GA 30650-4762
- Phone
- (706) 438-1275
- Fax
- (706) 438-1278
Mailing address
1740 LIONS CLUB RDMADISON, GA 306504762
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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