Organization Profile
Oa Associates LLC
Unclaimed ProfileAbout Oa Associates LLC
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Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Laura A. Holobaugh, OTR/L Occupational Therapist
- Gregory J. Simmons, M.D. Orthopaedic Surgery
- Adam D. Helmers, DPT Physical Therapist
- Aleisia Eilers, M.A., CCC-SLP Speech-Language Pathologist
- Nolan P. Herrell, PA Physician Assistant
- Harvey L. Mirly, M.D. Orthopaedic Hand Surgery
- Maria E. Matthews, COTA/L
- Kristine Holder, OTR Occupational Therapist
- Christopher D. Heffner, MD Neurological Surgery
- Donald Johnston, D.O. Orthopaedic Surgery
- Meghan Gehrs, MAT, ATC, LAT
Showing 11 of 15. The full list is in the Related Providers tab.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (618) 234-9884
- Email not available
Practice Locations
4700 MEMORIAL DR STE. 340
Belleville, IL 62226
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at Oa Associates LLC 3
Providers listing the same practice in the NPI registry.
Other orthopaedic surgeons at this location 7
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
More connections — 5 related providers in 2 groups
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Oa Associates LLC specialize in?
Oa Associates LLC is an orthopaedic surgeon in Belleville, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Surgery”.
NPI registry
Where is Oa Associates LLC located?
Oa Associates LLC is listed at 4700 Memorial Dr Ste. 340, Belleville, IL 62226. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Oa Associates LLC's phone number?
The number on file is (618) 234-9884. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Oa Associates LLC?
Oa Associates LLC's National Provider Identifier is 1619246485. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Is Oa Associates LLC's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Oa Associates LLC. If this is you, claiming it is free.
Guide.md
Is this your practice?
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.