Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. David Knox Barclay, MD

Individual provider Anesthesiology Physician · NPI 1033265616

Dr. David Knox Barclay, MD is an Anesthesiology Physician in Denver, Colorado. Licensed in Colorado and Michigan. Registered with an NPI since 2007.

Licensed in
CO, MI
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2045 N Franklin St
Denver, CO 80205-5437
Phone: (303) 338-4545
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 48619 (CO)
Anesthesiology Physician Taxonomy 207L00000X · Licence 4301089582 (MI)
Pediatric Anesthesiology Physician Taxonomy 207LP3000X · Licence 4301089582 (MI)

Record details

NPI number1033265616
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2007
Last updated in NPPESApril 1, 2021
Certification dateApril 1, 2021

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