MARY KATHARINE BUTKER WILLIAMS SLP INTERN
NPI 1841767548
Speech-Language Pathologist in Aiken, SC

Q: What is Mary Butker Williams's NPI number?

The NPI number for Mary Butker Williams is 1841767548. It was assigned to this individual provider in the NPPES registry on October 31, 2018.

Q: What is Mary Butker Williams's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Active since October 31, 2018

181 TOWN CREEK RD, AIKEN, SC 29803(803) 642-0700(803) 642-0588 Get Directions Write a Review

NPPES record last updated: January 24, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 24, 2023, Oct 31, 2018 (2 updates tracked since 2018).

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About Mary Katharine Butker Williams Slp Intern NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY KATHARINE BUTKER WILLIAMS SLP INTERN (NPI 1841767548) is an individual speech-language pathologist provider in Aiken, South Carolina, licensed in Georgia (SLP010899) and active in the NPI registry since October 2018. She maintains a secondary practice location in Lexington.

NPPES Registry Identity

NPI1841767548

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMARY KATHARINE BUTKER WILLIAMSCredential: SLP INTERN

Location Address181 TOWN CREEK RDAiken, SC 29803-5841

Mailing Address181 Town Creek RdAiken, SC 29803-5841 · (803) 642-0700 · Fax (803) 642-0588

Phone(803) 642-0700

Fax(803) 642-0588

Sole ProprietorNo

Enumeration DateOctober 31, 2018

Last NPPES UpdateJanuary 24, 20232 updates tracked since enumeration

NPPES CertifiedJanuary 24, 2023

✔ NPI 1841767548 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

Licenses✔ Licensed in GA · SLP010899✔ Licensed in SC · 6724

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

181 TOWN CREEK RD, Aiken, SC 29803

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Secondary Practice Location 1

Location 1714 S Lake Dr Ste 150Lexington, SC 29072-3473 · Phone (803) 356-4782 · Fax (803) 996-4782

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Katharine Butker Williams Slp Intern is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Mary Butker Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Fox Rehabilitation Ga, LLC

154 mi

Physical Therapist

1260 HIGHTOWER TRL
Atlanta, GA 30350

Reassigned Medicare billing, Georgia enrollment
220 clinicians in this Medicare group

NPI 1023544624 (877) 407-3422

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HANNAH M SHIRAH DPT

Physical Therapist