NPPES file of Aug 9, 2026

Mary Ruth Lyman, MS

Speech-Language Pathologist · Algonquin, IL

Mary Ruth Lyman, MS is a speech-language pathologist with a practice address in Algonquin, Illinois, and NPI 1811186315, issued on Oct 20, 2007. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811186315
Name
Mary Ruth Lyman
Credential
MS
Primary taxonomy
Speech-Language Pathologist 235Z00000X
Practice location
3540 Lakeview Dr, Algonquin, IL 60102
Phone
(224) 333-0929
Enumerated
Oct 20, 2007
Record last updated
Oct 20, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180724001765); accepts Medicare assignment
Medical or professional school
Vanderbilt University School Of Medicine, 1988
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Mary Ruth Lyman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Bills Medicare through one group practice

  1. Comprehensive Therapeutics LtdSouth Elgin, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mary Ruth Lyman among 10,224 speech-language pathologist records in Illinois

Mary Ruth Lyman, MS 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. Its NPI, issued in 2007, is newer than 5% of them.

  • NPI issued2007 · 5% of these records are older, 84% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated1988 · median 2015 among the 406 with a school on file
  • Record last updated2007 · 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).

23 speech-language pathologist records list a practice address in Algonquin

They are 23 of the 483 NPPES records with a practice address in Algonquin, and 10,224 speech-language pathologist records in Illinois.

The 8 speech-language pathologist records with the nearest ZIP codes

  1. Melissa Aeschliman, M.S.Algonquin, IL 601021285142745
  2. Deidre Dobbels, M.S. CCC-SLPAlgonquin, IL 601021740201185
  3. Mary Greco, M.S., CCC-SLP/LAlgonquin, IL 601021285065037
  4. Beth Henningsen, M.S., CCC-SLP/LAlgonquin, IL 601021831278217
  5. Jennifer Korn, M.S. CCC-SLPAlgonquin, IL 601021841372927
  6. Lisa Kosi, SLPAlgonquin, IL 601021396878856
  7. Christina Ostien, MA, CCC-SLPAlgonquin, IL 601021003364944
  8. Miranda Padilla, M.S. CCC-SLP/LAlgonquin, IL 601021912451857

Common questions

What is Mary Ruth Lyman, MS's NPI number?

Mary Ruth Lyman, MS's National Provider Identifier (NPI) is 1811186315, issued on Oct 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary Ruth Lyman, MS located?

The NPPES record lists a practice address at 3540 Lakeview Dr, Algonquin, IL, 60102. Phone: (224) 333-0929. Providers update this record themselves, so call before visiting.

How can I verify Mary Ruth Lyman, MS'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. Medicare files from data.cms.gov. 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.