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

Dr. John Jacob Barnes III III, MD

Individual provider Anesthesiology Physician · NPI 1659766723

Dr. John Jacob Barnes III III, MD is an Anesthesiology in Cheyenne, Wyoming. Graduated from University of Washington School of Medicine in 2015, 11 years ago. Practices with Anesthesiology Consultants of Cheyenne LLC, a 17-clinician group and accepts Medicare assignment. Licensed in Wyoming.

Years since qualifying
11
Trained at
University of Washington School of Medicine
Licensed in
WY
In the registry since
2015
Specialties on file
2
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

214 E 23rd St
Cheyenne, WY 82001-3748
Phone: (619) 294-8111
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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 14950A (WY)
Anesthesiology Physician Taxonomy 207L00000X · Licence TL7294 (WY)

Record details

NPI number1659766723
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 5, 2015
Last updated in NPPESAugust 30, 2022
Certification dateAugust 30, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Anesthesiology Consultants Of Cheyenne Llc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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