James Kalyvas
✓ Verified✓ Board CertifiedNeurological Surgery
Credentials
Certifications
- —American Board of Neurological Surgery
Clinical Quality Signals
NPI registry →Fellowship Training
Not on record
Board Certification
1 board certification
American Board of Neurological Surgery
Medicare Volume
116+ beneficiaries
Annual Medicare patients treated (CMS data)
Industry Disclosures
$20,295 reported
Industry payments from medical device & pharma companies
Fellowship and board certification data is sourced from professional profiles and self-reported enrichment. Medicare volume reflects CMS annual data where available. Disclosure data is sourced from the CMS Open Payments database.
Locations
Office
Industry Relationships
Source: CMS Open PaymentsTotal reported: $20,295.19Relationship Breakdown
Total: $20,295Payments do not imply improper conduct. Disclosure promotes informed decision-making. CMS Open Payments data is typically published 12–18 months after the payment date.
By relationship type
Reported directly to CMS by paying companies under the Physician Payments Sunshine Act.
Practice Activity
CMS Medicare data, 2023116
Medicare patients
426
Total procedures
Top procedures billed
- Fusion of additional segment of spineHospital29 patients120 procedures
- Insertion of cage or mesh device to spine bone and disc space during spine fusionHospital12 patients21 procedures
- Fusion of spine in lower back with partial removal of spine bone and discHospital16 patients16 procedures
Reflects Medicare fee-for-service claims only. Actual patient volume may be higher.
No outcomes data has been published for Dr. James Kalyvas.
Provider-reported outcomes are aggregate statistics only — no patient names, dates of service, or individual identifiers. Data is self-reported by the provider and not independently verified. This information is not a substitute for professional medical advice.