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

Ryan W Dennis, MD

Individual provider Internal Medicine Physician · NPI 1992930564

Ryan W Dennis, MD is an Internal Medicine Physician in Oklahoma City, Oklahoma. Works from 2 locations. Licensed in Oklahoma.

Licensed in
OK
In the registry since
2009
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

1720 NE 23rd St
Oklahoma City, OK 73111-3324
Phone: (405) 280-5550
Fax: (405) 280-5780
Show map & directions

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

Additional practice locations (1)

  • 1831 E 71st St, Tulsa, OK 74136-3922 — (866) 949-0108

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 27136 (OK)

Record details

NPI number1992930564
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2009
Last updated in NPPESJuly 14, 2023
Certification dateJuly 14, 2023

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