Madelyn Jane Althoff
Speech-Language Pathologist · Chatham, IL
Madelyn Jane Althoff is a speech-language pathologist with a practice address in Chatham, Illinois, and NPI 1659099513, issued on Aug 17, 2022. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Madelyn Jane Althoff
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- Practice location
- 1401 E Plummer Blvd, Chatham, IL 62629
- Phone
- (217) 483-6704
- Enumerated
- Aug 17, 2022
- Record last updated
- Aug 17, 2022
- Entity
- Type 1 · individual
Also registered at 1401 E Plummer Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tory Grafelman, MS, CCC-SLPSpeech-Language Pathologist1568051480
- Emily Postelmans, MS, CCC-SLPSpeech-Language Pathologist1073118808
Verify Madelyn Jane Althoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20 speech-language pathologist records list a practice address in Chatham
They are 20 of the 111 NPPES records with a practice address in Chatham, and 10,224 speech-language pathologist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 20 in Chatham → All 10,224 in Illinois → Every provider in Chatham →
Other speech-language pathologist records in Illinois
- Samin Abbasi, M.S. CCC-SLPChicago, IL1578990503
- Elisabeth Abbatacola, MAChicago, IL1740413889
- Alexis AbbinantiChicago, IL1841154085
- Leraaen Abbott, MA CCC-SLPWilmette, IL1154153831
- Ala AbdeljaberWaukegan, IL1265043079
- Nada Abderrhaman, M.S.Palos Hills, IL1497152201
- Stephanie AberleShelbyville, IL1932529989
- Jenna Abi-MansourMt Prospect, IL1659049450
- Ann Abraham, MA/CCC/SLP-LLoves Park, IL1134495385
- Tintu Abraham, MSCJoliet, IL1003153925
Common questions
What is Madelyn Jane Althoff's NPI number?
Madelyn Jane Althoff's National Provider Identifier (NPI) is 1659099513, issued on Aug 17, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Madelyn Jane Althoff located?
The NPPES record lists a practice address at 1401 E Plummer Blvd, Chatham, IL, 62629. Phone: (217) 483-6704. Providers update this record themselves, so call before visiting.
How can I verify Madelyn Jane Althoff's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.