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

Oa Associates, LLC

Organization Sports Medicine (Internal Medicine) Physician · NPI 1912211202

Oa Associates, LLC is a Sports Medicine (Internal Medicine) Physician in Belleville, Illinois. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

4700 Memorial Dr Ste 350
Belleville, IL 62226
Phone: (618) 236-2246
Fax: (618) 236-2315
Show map & directions

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

Specialties & licences

Sports Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0010X

Record details

NPI number1912211202
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationOa Associates LLC
Authorized official James Davis — Executive Director · (618) 257-4644
NPI enumeratedJuly 29, 2010
Last updated in NPPESFebruary 22, 2013
Mailing address4500 Memorial Dr, Medical Affairs Credentialing Department, Belleville, IL 62226-5360