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

Oa Associates, LLC

Organization Orthopaedic Hand Surgery Physician · NPI 1104132752

Oa Associates, LLC is an Orthopaedic Hand Surgery 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.

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Practice location Address checks out

4700 Memorial Dr Ste 340
Belleville, IL 62226
Phone: (618) 235-7065
Fax: (618) 235-9020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X

Record details

NPI number1104132752
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationOa Associates, LLC
Authorized official James Davis — Executive Director · (618) 257-4644
NPI enumeratedAugust 20, 2010
Last updated in NPPESFebruary 22, 2013
Mailing address4500 Memorial Dr, Medical Affairs Credentialing Department, Belleville, IL 62226-5360

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