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MS. AMANDA MARIE WILLIAMS SPEECH LANGUAGE PATH
NPI 1639457112
Speech-Language Pathologist in Fargo, ND

Active since August 01, 2011
3175 SIENNA DR S STE 103, FARGO, ND 58104(701) 532-1906(701) 532-1896 Get Directions Write a Review

NPPES record last updated: October 25, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 25, 2022, Jan 18, 2019 (2 updates tracked since 2019).

About Ms. Amanda Marie Williams Speech Language Path NPPES

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

MS. AMANDA MARIE WILLIAMS SPEECH LANGUAGE PATH (NPI 1639457112) is an individual speech-language pathologist provider in Fargo, North Dakota, licensed in North Dakota (1175) and active in the NPI registry since August 2011.

NPPES Registry Identity

NPI1639457112
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMS. AMANDA MARIE WILLIAMSCredential: SPEECH LANGUAGE PATH
Location Address3175 SIENNA DR S STE 103Fargo, ND 58104-8910
Mailing Address3175 Sienna Dr S Ste 103Fargo, ND 58104-8910 · (701) 532-1906 · Fax (701) 532-1896
Phone(701) 532-1906
Fax(701) 532-1896
Sole ProprietorYes
Enumeration DateAugust 1, 2011
Last NPPES UpdateOctober 25, 20222 updates tracked since enumeration
NPPES CertifiedApril 30, 2021
✔ NPI 1639457112 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
License✔ Licensed in ND · 1175
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.
3175 SIENNA DR S STE 103, Fargo, ND 58104
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Other Names 1

Former Name (1)Amanda Marie Vanden Hoek Speech Language Path

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Amanda Marie Williams Speech Language Path is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Interact Therapy LLC
Same address
Multi-Specialty
3175 SIENNA DR S STE 103
Fargo, ND 58104
  • Reassigned Medicare billing, North Dakota enrollment
  • 23 clinicians in this Medicare group
NPI 1740790005 (701) 532-1906

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.

ELIZABETH ELGIE MS CF-SLP
Speech-Language Pathologist
3175 SIENNA DR S STE 103
FARGO, ND 58104
Cass County (701) 532-1906
REBECCA GAIKOWSKI OTD, OTR/L
Occupational Therapist
3175 SIENNA DR S STE 103
FARGO, ND 58104
Cass County (701) 532-1906
AERIANA MAYE OLSON DPT
Physical Therapist (Pediatrics)
3175 SIENNA DR S STE 103
FARGO, ND 58104
Cass County (701) 532-1906
LAUREN RUD M.S. CCC-SLP
Speech-Language Pathologist
3175 SIENNA DR S STE 103
FARGO, ND 58104
Cass County (701) 532-1906
KATIE ANN HINNENKAMP CCC-SLP
Speech-Language Pathologist
3175 SIENNA DR S STE 103
FARGO, ND 58104
Cass County (701) 532-1906
SUZANNE MARIE BOSECK OTR/L
Occupational Therapist
3175 SIENNA DR S STE 103
FARGO, ND 58104
Cass County (701) 532-1906
KELSEY WILKER
Speech-Language Pathologist
3175 SIENNA DR S STE 103
FARGO, ND 58104
Cass County (701) 532-1906
JENSEN LEIGH ROEDER CCC-SLP
Speech-Language Pathologist
3175 SIENNA DR S STE 103
FARGO, ND 58104
Cass County (701) 532-1906

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Amanda Williams's NPI number?

The NPI number for Amanda Williams is 1639457112. It was assigned to this individual provider in the NPPES registry on August 1, 2011. The provider is also known as Amanda Marie Vanden Hoek Speech Language Path.

Where is Amanda Williams located?

Amanda Williams practices at 3175 Sienna Dr S Ste 103, Fargo, ND 58104. The listed phone number is (701) 532-1906.

What is Amanda Williams's specialty?

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

Is Amanda Williams enrolled in Medicare?

Yes. Amanda Williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Amanda Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amanda Williams reassigns Medicare benefits to Interact Therapy LLC (Fargo, ND). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Amanda Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Amanda Williams accept?

Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Amanda Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Amanda Williams was last updated on October 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.