Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

David C Williams MD PC

Organization Nephrology Physician · NPI 1720091663

David C Williams MD PC provides Nephrology Physician services in Norman, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2006.

Licensed in
OK
In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1553 N Porter Ave
Norman, OK 73071-6621 Not confirmed with CMS for 16 years — call before visiting
Phone: (405) 217-8500
Fax: (405) 217-8501
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 22399 (OK)

Record details

NPI number1720091663
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Williams — Owner · (405) 217-8500
NPI enumeratedAugust 14, 2006
Last updated in NPPESNovember 17, 2009
Mailing address1553 N Porter Ave, Norman, OK 73071-6621

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