Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Terry Lynn McWilliams, MA/CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1740231612

Mrs. Terry Lynn McWilliams, MA/CCC-SLP is a Speech-Language Pathologist in Glendale, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
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Practice location Address checks out

6700 N Port Washington Rd
Glendale, WI 53217-3919
Phone: (414) 351-8850
Fax: (414) 351-8846
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 603-154 (WI)

Record details

NPI number1740231612
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA/CCC-SLP
Sole proprietorNo
NPI enumeratedMay 15, 2006
Last updated in NPPESJuly 13, 2026

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients11
Services billed 19 a service is one billed item, such as a visit, a test or a procedure
Average patient age85

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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