Based in Raleigh, NC, Mark Henry Knelson, M.D. is listed in the NPI registry under diagnostic radiology. Mark graduated from University of North Carolina at Chapel Hill School of Medicine in 1985.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Knelson is a diagnostic radiology in Raleigh, NC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Dr. Knelson is listed at 4420 LAKE BOONE TRL, Raleigh, NC 27607. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (919) 784-3023. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Knelson's National Provider Identifier is 1750307559. 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
Dr. Knelson attended University of North Carolina at Chapel Hill School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
Dr. Knelson has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Knelson performs procedures including insertion of needle and/or tube into hemodialysis circuit with review by radiologist; reads or performs imaging such as x-ray of chest, 1 view and x-ray of chest, 2 views; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes and ultrasound study of arm and leg arteries. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Knelson. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
4420 LAKE BOONE TRL
Raleigh, NC 27607
326 services · 309 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle and/or tube into hemodialysis circuit with review by radiologist | Procedure | 36901 |
12 |
| X-ray of chest, 1 view | Imaging | 71045 |
183 |
| X-ray of chest, 2 views | Imaging | 71046 |
42 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
30 |
| Fluoroscopic guidance for insertion or removal of central vein access device | Imaging | 77001 |
18 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
12 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
15 |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in NC 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.