William Sprague Trask · Anesthesiology Physician
4747 Arapahoe Ave, Boulder, CO, 80303
NPI · 1184706608No reviews
Insurance
Not specified
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39 providers found
Best Anesthesiologists in Boulder
Heallexa lists 39+ verified anesthesiologists in Boulder, . Compare credentials, listed insurance, and patient reviews side by side — free, no signup.
39 anesthesiologists in Boulder
Anesthesiologists in Boulder by insurance
These providers list this insurance as accepted, but coverage should be confirmed directly with the provider before booking.
Anesthesiologists in nearby cities
Same specialty in cities near Boulder — useful if your insurance network extends across the metro.
About finding an anesthesiologist in Boulder
Boulder has anesthesiologists practicing across hospital systems, group practices, and independent clinics. When choosing an anesthesiologist in Boulder, the three factors most patients care about are: insurance acceptance, distance from home or work, and patient reviews. Heallexa shows all three on every listing so you can compare without clicking back and forth.
Many Boulder anesthesiologists list major insurance plans including Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, Humana, and Medicare. Listings reflect what providers have indicated they accept — always confirm in-network status directly with the office before booking. Out-of-network visits can cost 3–5× more than in-network ones.
Common questions about anesthesiologists in Boulder
What should I ask an anesthesiologist in Boulder before booking?+
Confirm three things: (1) they currently accept your specific insurance plan and network tier, (2) the office location and parking, and (3) typical wait times for new-patient visits.
Is telehealth available with Boulder anesthesiologists?+
Many Boulder anesthesiologists offer telehealth visits, especially for follow-ups, prescription refills, and consultations. Look for the telehealth badge on each profile.
How are these Boulder anesthesiologists verified?+
Every listing on Heallexa is matched against NPI records and state license databases. Credentials, board certifications, and active license status are surfaced on each profile.
Is Heallexa free for patients in Boulder?+
Yes. Searching, comparing, and contacting Boulder anesthesiologists on Heallexa is 100% free for patients. We don't charge booking fees or sell your search data.
