Quick answers
- Which hospitals does Andrew Knott work at?
- Medicare's official clinician data lists Andrew Knott at 2 hospitals: Crestwood Medical Center and Huntsville Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrew Knott see patients?
- Medicare's clinician data lists 2 practice locations, including Huntsville, AL. Call before your visit to confirm the address.
- What is Andrew Knott's specialty?
- Medicare lists Vascular Surgery as the primary specialty, and also General Surgery.
- Does Andrew Knott accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew Knott accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Andrew Knott?
- (256) 265-1000, as listed in official Medicare / NPI Registry data.
- What is Andrew Knott's NPI number?
- 1861415986. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrew Knott works
Medicare's Facility Affiliation Data lists Andrew Knott at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Crestwood Medical CenterHuntsville, AL · Acute Care Hospital · CCN 010131
- Huntsville HospitalHuntsville, AL · Acute Care Hospital · CCN 010039
Practice locations
Addresses where Andrew Knott is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Sivley Rd SWHuntsville, AL 35801 (256) 265‑1000
- 201 Sivley Rd SW, Suite 530Huntsville, AL 35801 (256) 265‑7480
Group practices
Medicare enrollment lists Andrew Knott as a member of these groups (CMS data updated 2026-10-02).
- HH Physicians Network108 clinicians in the group
- Valley Vascular Consultants PC5 clinicians in the group
Specialties
- Vascular Surgeryprimary
- General Surgeryalso
Other vascular surgeons in Huntsville
Clinicians with the same Medicare primary specialty in Huntsville, AL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Alabama College Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861415986 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians