Lynellen Gregory MD
About this NPIWhat this record shows.
NPI 1124409461 is registered to Lynellen Gregory MD, a Vascular Surgery Physician practising at 1924 Alcoa Hwy # U-11 in Knoxville, Tennessee. Vascular Surgery Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Lynellen Gregory MD has been enumerated in the National Provider Identifier (NPI) registry since 2015.
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
- I20221121001661Vascular SurgeryNC
- I20251027002299Vascular SurgeryVA
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 Lynellen Gregory MD accepts. To confirm in-network status with your specific health plan, contact Lynellen Gregory MD directly at (865) 305-9230.
Frequently asked
Yes. NPI 1124409461 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Vascular Surgery Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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) 305-9230.
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. Lynellen Gregory MD is a Type-1 individual NPI.