Physician Profile
Unclaimed ProfileAbout GREGORY
Based in Knoxville, TN, Lynellen Gregory, MD is listed in the NPI registry under vascular surgery. Lynellen graduated from Virginia Commonwealth University, School of Medicine in 2015.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Gregory?
Dr. Gregory is a vascular surgeon in Knoxville, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “VASCULAR SURGERY”.
NPI registry
What is Dr. Gregory's address?
Dr. Gregory is listed at 1924 ALCOA HWY # U-11, Knoxville, TN 37920. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Gregory?
The number on file is (865) 305-9230. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Gregory?
Dr. Gregory's National Provider Identifier is 1124409461. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Gregory train?
Dr. Gregory attended Virginia Commonwealth University, School of Medicine, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Gregory have?
Dr. Gregory has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Gregory perform?
According to Medicare billing data, Dr. Gregory performs procedures including ultrasound evaluation of blood vessel with review by radiologist, each additional vessel, insertion of needle into vein for collection of blood sample and ultrasound evaluation of blood vessel with review by radiologist, initial vessel; reads or performs imaging such as review by radiologist of additional artery image and ultrasonic guidance for blood vessel access; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes and ultrasound study of arm and leg arteries, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Gregory's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gregory. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (865) 305-9230
- Email not available
Practice Locations
1924 ALCOA HWY # U-11
Knoxville, TN 37920
Procedures Most Often Billed to Medicare
7,764 services · 1,318 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel | Procedure | 37253 |
104 |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
77 |
| Ultrasound evaluation of blood vessel with review by radiologist, initial vessel | Procedure | 37252 |
36 |
| Removal of plaque in arteries of leg | Procedure | 37225 |
31 |
| Removal of plaque in artery of leg, initial vessel | Procedure | 37229 |
25 |
| Removal of plaque and insertion of stents in arteries of leg | Procedure | 37227 |
15 |
| Review by radiologist of additional artery image | Imaging | 75774 |
146 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
80 |
| Review by radiologist of arm or leg artery image | Imaging | 75710 |
69 |
| Review by radiologist of abdominal aorta image | Imaging | 75625 |
49 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other vascular surgeons in Knoxville 8
Same specialty, same city.
Trained at Virginia Commonwealth University, School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2015 at Virginia Commonwealth University, School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel 8
Providers in TN who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.