Margaret Kopper, MS CCC SLP
Speech-Language Pathologist · Mount Prospect, IL
Margaret Kopper, MS CCC SLP is a speech-language pathologist with a practice address in Mount Prospect, Illinois, and NPI 1144935016, issued on Jan 16, 2023. Check the license (Illinois 146008363, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Margaret Kopper
- Credential
- MS CCC SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 146008363 IL
Self-reported in NPPES; status is on the state search - Practice location
- 610 N Wille St, Mount Prospect, IL 60056
- Phone
- (847) 452-0107
- Enumerated
- Jan 16, 2023
- Record last updated
- Jan 16, 2023
- Medicare enrollment
- Enrolled (PECOS I20250919001441); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 10,224 in Illinois → Look up another NPI →
Verify Margaret Kopper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 146008363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Margaret Kopper among 10,224 speech-language pathologist records in Illinois
Margaret Kopper, MS CCC SLP is one of 10,224 speech-language pathologist records with a practice address in Illinois. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2023, is newer than 83% of them.
- NPI issued2023 · 83% of these records are older, 12% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2004 · median 2015 among the 406 with a school on file
- Record last updated2023 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 speech-language pathologist records list a practice address in Mount Prospect
They are 22 of the 431 NPPES records with a practice address in Mount Prospect, 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 10,224 in Illinois → Every provider in Mount Prospect → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Elizabeth Aron, MS CCC-SLPMount Prospect, IL 600561518347350
- Callie BiascoMount Prospect, IL 600561356798748
- Vanessa Bushbacher, CCC/SLP/LMount Prospect, IL 600561598919078
- Kelly Freund, M.S. CCC-SLPMount Prospect, IL 600561811207590
- Elizabeth GrigorakosMount Prospect, IL 600561457401440
- Renee Hanichak, MA, CCC-SLPMt Prospect, IL 600561689982282
- Suruchi Matthews, M.A., CCC-SLPMount Prospect, IL 600561023248184
- Lindsey Phelps, M.S., CCC-SLPMount Prospect, IL 600561467682138
Common questions
What is Margaret Kopper, MS CCC SLP's NPI number?
Margaret Kopper, MS CCC SLP's National Provider Identifier (NPI) is 1144935016, issued on Jan 16, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Kopper, MS CCC SLP located?
The NPPES record lists a practice address at 610 N Wille St, Mount Prospect, IL, 60056. Phone: (847) 452-0107. Providers update this record themselves, so call before visiting.
How can I verify Margaret Kopper, MS CCC SLP's license?
NPPES lists Illinois license number 146008363, as entered by the provider. 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.