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- 201 Sivley Rd Sw, Suite 530, Huntsville, AL 35801
About Dr. Knott
Andrew W. Knott, MD practices vascular surgery in Huntsville, AL. Andrew is a 1999 graduate of University of South Alabama College of Medicine. According to Medicare claims data, Andrew cared for 1,793 Medicare patients across 2,004 services. The services billed most often include ultrasound of both sides of head and neck blood flow, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and ultrasound study of arm and leg arteries. The provider's National Provider Identifier (NPI) is 1861415986.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (256) 265-7480
- Email not available
Practice Locations
201 SIVLEY RD SW SUITE 530
Huntsville, AL 35801
Conditions Commonly Evaluated or Treated
Within Vascular Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Aneurysms
- Groin Artery Bulge
- Knee Artery Aneurysm
- Visceral Artery Aneurysm
Aortic disease
Artery conditions
- Buerger's Disease
- Pelvic Artery Blockage
Artery disease
- Cold Sensitive Fingers and Toes
- Fibromuscular Dysplasia
- Mesenteric ischemia
- Narrow kidney artery
- Subclavian Steal Syndrome
Artery inflammation
Blood clots
- Blood Clot in Arm or Leg
- Blood Clot in Lung
- Long-Term Leg Swelling After Clot
Congenital vascular disorders
Dialysis
- Dialysis Access Problems
Digestive & abdominal
Emergencies
Foot & toe conditions
- Blue Toe Syndrome
Leg & foot pain
Nerve & vessel compression
- Nutcracker Syndrome
- Popliteal Artery Entrapment
- Thoracic outlet syndrome
Skin & vein conditions
- Leg Skin Discoloration From Veins
Vascular malformations
- Klippel-Trenaunay Syndrome
Vascular tumors
- Carotid Body Tumor
Vein conditions
Vein disease
Wounds & sores
- Arterial Leg Ulcer
Wounds & ulcers
- Diabetic foot ulcer
- Gangrene
- Venous Leg Ulcers
Procedures & services
Most searched procedures
- Bypass surgery
- Carotid endarterectomy
- Sclerotherapy
- Spider vein removal
- Varicose vein treatment
- Vein ablation
Amputation surgery
- Below-Knee Leg Amputation
Aneurysm repair
- Complex Branched Aortic Aneurysm Repair
- Minimally Invasive Aneurysm Repair
- Open Aortic Aneurysm Surgery
- Popliteal Aneurysm Repair
- Pseudoaneurysm Injection Repair
- Thoracic Endovascular Aortic Repair
- Visceral Aneurysm Coiling
Artery procedures
- Atherectomy
- Balloon Angioplasty for Legs
- Carotid Artery Stent
- Leg Artery Stent
- Limb Salvage Surgery
- Mesenteric Artery Stenting
- Renal artery stenting
- Transcarotid Artery Revascularization
Artery surgery
- Groin Artery Plaque Removal
Blood clot treatments
- Pulmonary Embolism Clot Removal
Blood clots
- Blood Clot Removal Surgery
- Catheter Clot Dissolving Treatment
- IVC Filter Placement
- IVC Filter Removal
Diagnostic procedures
- Temporal Artery Biopsy
Diagnostic tests
- Abdominal Aortic Aneurysm Ultrasound Screening
- Vein Mapping Ultrasound
Dialysis access
- Dialysis Fistula Surgery
- Dialysis Graft Placement
- Fistula Repair and Declotting
Emergency surgery
- Fasciotomy for Leg Swelling
Imaging & diagnostics
- Carotid Ultrasound
- Leg Circulation Test (ABI and Arterial Doppler)
- Leg Vein Ultrasound
- Peripheral Angiogram
Nerve & vessel compression
Nerve surgery
Vascular access
- Chemo port placement
- Chemo port removal
- Dialysis Catheter Removal
- Tunneled Dialysis Catheter Placement
Vascular malformation treatments
- Vascular Malformation Embolization
Vein procedures
- Ambulatory Phlebectomy
- Iliac Vein Stenting
- Pelvic Vein Embolization
- Varicose vein removal
Vein treatments
- Medical Compression Stocking Fitting
- Microfoam Vein Injection
- Vein Glue Closure
Wound care
- Surgical Wound Care
- Toe or Partial Foot Amputation
Procedures Most Often Billed to Medicare
2,004 services · 1,793 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of tunneled central venous tube for infusion (5 years or older) | Procedure | 36558 |
23 | More often than most peers in Vascular Surgery |
| Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | Procedure | 36902 |
22 | As often as other peers in Vascular Surgery |
| Removal of blood clot and portion of chest, neck, or brain artery | Procedure | 35301 |
21 | More often than most peers in Vascular Surgery |
| Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance | Procedure | 36475 |
17 | Less often than most peers in Vascular Surgery |
| Review by radiologist of abdominal aorta image | Imaging | 75625 |
23 | As often as other peers in Vascular Surgery |
| Review by radiologist of arm or leg artery image | Imaging | 75710 |
18 | As often as other peers in Vascular Surgery |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
436 | More than most peers in Vascular Surgery |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
208 | More than most peers in Vascular Surgery |
| Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts | Treatment | 93978 |
148 | More than most peers in Vascular Surgery |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
68 | More often than most peers in Vascular Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other vascular surgeons at this location 2
Same specialty, same street address — most likely the same department or group.
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 Huntsville 4
Same specialty, same city.
More connections — 17 related providers in 3 groups
Trained at University of South Alabama College of Medicine 5
Other providers in the same specialty who trained at the same institution.
Class of 1999 at University of South Alabama College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of tunneled central venous tube for infusion (5 years or older) 4
Providers in AL who bill this service to Medicare most often.
Common questions
What does Dr. Knott specialize in?
Dr. Knott is a vascular surgeon in Huntsville, AL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular Surgery”.
NPI registry
Where is Dr. Knott located?
Dr. Knott is listed at 201 Sivley Rd Sw Suite 530, Huntsville, AL 35801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Knott's phone number?
The number on file is (256) 265-7480. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Knott's NPI number?
Dr. Knott's National Provider Identifier is 1861415986. 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. Knott go to medical school?
Dr. Knott attended University of South Alabama College of Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Knott been practicing?
Dr. Knott has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Knott do most often?
According to Medicare billing data, Dr. Knott performs procedures including insertion of tunneled central venous tube for infusion, insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist and removal of blood clot and portion of chest, neck, or brain artery; reads or performs imaging such as review by radiologist of abdominal aorta image and review by radiologist of arm or leg artery image; provides treatments such as ultrasound of both sides of head and neck blood flow 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
Has Dr. Knott confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Knott. If this is you, claiming it is free.
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