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

Dr. David Wayne Hays, MD

Individual provider Internal Medicine Physician · NPI 1336342260

Dr. David Wayne Hays, MD is an Internal Medicine Physician in Lawton, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2007.

Licensed in
OK
In the registry since
2007
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

3110 NW Denver Ave
Lawton, OK 73505-3864
Phone: (580) 248-5044
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 13232 (OK)

Record details

NPI number1336342260
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2007
Last updated in NPPESJuly 8, 2007
Mailing address3110 Nw Denver Ave, Lawton, OK 73505-3864

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