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

Dr. John Bernard Gilleran, MD

Individual provider Anesthesiology Physician · NPI 1861760837

Dr. John Bernard Gilleran, MD is an Anesthesiology Physician in Oklahoma City, Oklahoma. Practices as a sole proprietor. Licensed in Oklahoma.

Licensed in
OK
In the registry since
2011
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4940 NW 31st St
Oklahoma City, OK 73122
Phone: (405) 946-5782
Fax: (405) 946-1489
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 8586 (OK)

Record details

NPI number1861760837
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 6, 2011
Last updated in NPPESDecember 6, 2011

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