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

Lance D. Williams, MD

Individual provider Emergency Medicine Physician · NPI 1689660847

Lance D. Williams, MD is an Emergency Medicine Physician in Norman, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2005.

Licensed in
OK
In the registry since
2005
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

901 N Porter Ave
Norman, OK 73071-6404
Phone: (405) 307-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 20233 (OK)

Record details

NPI number1689660847
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 23, 2005
Last updated in NPPESMarch 20, 2024
Certification dateMarch 20, 2024
Mailing addressPo Box 269024, Oklahoma City, OK 73126-9024

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