Nathaniel Koutlas MD
About this NPIWhat this record shows.
NPI 1609439694 is registered to Nathaniel Koutlas MD, a Orthopaedic Surgery practising at 1146 Franck St, 101 in Alcoa, Tennessee. Orthopaedic Surgery is a medical specialty focused on injuries and disorders of the musculoskeletal system, including bones, joints, ligaments, tendons, and muscles. Nathaniel Koutlas MD has been enumerated in the National Provider Identifier (NPI) registry since 2019.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20240701001465Orthopedic SurgeryIL
- I20250702000030Orthopedic SurgeryTN
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Nathaniel Koutlas MD accepts. To confirm in-network status with your specific health plan, contact Nathaniel Koutlas MD directly at (865) 694-7725.
Frequently asked
Yes. NPI 1609439694 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Orthopaedic Surgery is a medical specialty focused on injuries and disorders of the musculoskeletal system, including bones, joints, ligaments, tendons, and muscles.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (865) 694-7725.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Nathaniel Koutlas MD is a Type-1 individual NPI.