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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

SIERRA RIVERS NORDLOEF SLP
NPI 1851218556
Speech-Language Pathologist in Williston, ND

Active since July 02, 2026
221 UNIVERSITY AVE STE 203, WILLISTON, ND 58801(701) 580-8788(701) 609-5231 Get Directions Write a Review

NPPES record added: July 2, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Sierra Rivers Nordloef Slp NPPES

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

SIERRA RIVERS NORDLOEF SLP (NPI 1851218556) is an individual speech-language pathologist provider in Williston, North Dakota, licensed in North Dakota (3102) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1851218556
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameSIERRA RIVERS NORDLOEFCredential: SLP
Location Address221 UNIVERSITY AVE STE 203Williston, ND 58801-5618
Mailing AddressPo Box 217Powers Lake, ND 58773-0217 · (701) 217-0096 · Fax (701) 609-5231
Phone(701) 580-8788
Fax(701) 609-5231
Sole ProprietorNo
Enumeration DateJuly 2, 2026
NPPES CertifiedJuly 2, 2026
✔ NPI 1851218556 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 · 3102
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.
221 UNIVERSITY AVE STE 203, Williston, ND 58801
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Other Providers at the Same Location NPPES 16

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

TESSA M NEETHER M.S. SLP
Speech-Language Pathologist
221 UNIVERSITY AVE STE 203
WILLISTON, ND 58801
Williams County (701) 580-8788
JENNA JOHNSTON M.S. SLP
Speech-Language Pathologist
221 UNIVERSITY AVE STE 203
WILLISTON, ND 58801
Williams County (701) 713-0794
MATTHEW MCDONALD LACP
Counselor (Professional)
221 UNIVERSITY AVE STE 203
WILLISTON, ND 58801
Williams County (701) 580-8788
KELSEY KUEHN M.S. SLP
Speech-Language Pathologist
221 UNIVERSITY AVE STE 203
WILLISTON, ND 58801
Williams County (701) 580-8788
ABBEY M AIDE M.S. CF-SLP
Speech-Language Pathologist
221 UNIVERSITY AVE STE 203
WILLISTON, ND 58801
Williams County (701) 580-8788
ALISSA REEP
Occupational Therapist
221 UNIVERSITY AVE STE 203
WILLISTON, ND 58801
Williams County (701) 580-8788
MRS. KATIE KRINGEN MS CCC-SLP
Speech-Language Pathologist
221 UNIVERSITY AVE STE 203
WILLISTON, ND 58801
Williams County (701) 580-8788
CARMELLA G MCCLURE M.S. SLP
Speech-Language Pathologist
221 UNIVERSITY AVE STE 203
WILLISTON, ND 58801
Williams County (701) 580-8788

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 Sierra Nordloef's NPI number?

The NPI number for Sierra Nordloef is 1851218556. It was assigned to this individual provider in the NPPES registry on July 2, 2026.

Where is Sierra Nordloef located?

Sierra Nordloef practices at 221 University Ave Ste 203, Williston, ND 58801. The listed phone number is (701) 580-8788.

What is Sierra Nordloef's specialty?

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

When was this NPI record last updated?

The NPPES record for Sierra Nordloef was last updated on July 2, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.