npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › Illinois › 235Z00000X

Aleisia Eilers, M.A., CCC-SLP

NPI 1376770479 · on the registry since 2009 · sole proprietor

Practice

Address
4700 Memorial Dr
Medical Office Building # 3, Suite 150
Belleville, IL 62226
Phone
(618) 767-3906
Fax
(618) 257-6960
Organisation at this address
Msa Alliance, Llc
Oa Associates Llc
Oa Associates Llc
Oa Associates Llc
Msa Alliance, Llc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
47

Registry record

Primary taxonomy
235Z00000X
235Z00000X
Licence states on file
IL
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-08-09

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Illinois