Provider Profile
Based in Madison, WI, William I. Boswell, PA/AA is listed in the NPI registry under anesthesiology assistant. William graduated from Emory University School of Medicine in 1993. Medicare claims data shows William provided 150 services to 141 patients. The services billed most often include anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope, anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope, and anesthesia for other procedure on large bowel using an endoscope.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
600 HIGHLAND AVE
Madison, WI 53792
1400 E Boulder St
Colorado Springs, CO 80909
380 Hospital Dr Ste 410
Macon, GA 31217
Within Anesthesiology Assistant generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Abdominal pain
Airway & breathing
Anxiety
Chronic pain
Face & jaw pain
Head & neck
Head & neck pain
Joint pain
Labor & delivery
Muscle pain
Nerve pain
Pain
Pelvic pain
Pre-op & anxiety
Pre-op & complications
Recovery & complications
Spine & back
Surgical pain
Surgical recovery
Surgical safety
Airway management
Complication treatment
Consultation
Nerve blocks
Obstetric anesthesia
Pain injections
Pain management
Pain procedures
Recovery & care
Regional anesthesia
Sedation
Surgical anesthesia
Vascular access
150 services · 141 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
91 | More than most peers in ANESTHESIOLOGY ASSISTANT |
| Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope | Anaesthesia | 00732 |
33 | More than most peers in ANESTHESIOLOGY ASSISTANT |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
26 | More often than most peers in ANESTHESIOLOGY ASSISTANT |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
William I. Boswell is an anesthesiology assistant in Madison, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
William I. Boswell is listed at 600 Highland Ave, Madison, WI 53792. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (608) 263-8100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
William I. Boswell's National Provider Identifier is 1457464679. 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
William I. Boswell attended Emory University School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
William I. Boswell has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, William I. Boswell provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope. 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 William I. Boswell. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.