Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JULIA MATTERN SLP
NPI 1164346219
Speech-Language Pathologist in Bismarck, ND

Active since August 10, 2026
1615 E CAPITOL WAY, BISMARCK, ND 58501(701) 751-0410 Get Directions Write a Review

NPPES record added: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Julia Mattern Slp NPPES

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

JULIA MATTERN SLP (NPI 1164346219) is an individual speech-language pathologist provider in Bismarck, North Dakota, licensed in North Dakota (3142) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1164346219
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameJULIA MATTERNCredential: SLP
Location Address1615 E CAPITOL WAYBismarck, ND 58501-2218
Mailing Address1615 E Capitol WayBismarck, ND 58501-2218 · (701) 751-0410
Sole ProprietorNo
Enumeration DateAugust 10, 2026
Last NPPES UpdateAugust 14, 2026
NPPES CertifiedAugust 14, 2026
NPI 1164346219 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 · 3142
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.
1615 E CAPITOL WAY, Bismarck, ND 58501

Other Names 1

Other Name (5)Julia Mattern Slp

Other Providers at the Same Location NPPES 12

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

Occupational Therapist
1615 E CAPITOL WAY
BISMARCK, ND 58501
Case Manager/Care Coordinator
1615 E CAPITOL WAY
BISMARCK, ND 58501
Behavior Technician
1615 E CAPITOL WAY
BISMARCK, ND 58501
Behavior Analyst
1615 E CAPITOL WAY
BISMARCK, ND 58501
Behavior Technician
1615 E CAPITOL WAY
BISMARCK, ND 58501
Occupational Therapist
1615 E CAPITOL WAY
BISMARCK, ND 58501
Physical Therapist
1615 E CAPITOL WAY
BISMARCK, ND 58501
Case Manager/Care Coordinator
1615 E CAPITOL WAY
BISMARCK, ND 58501

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 Julia Mattern's NPI number?

The NPI number for Julia Mattern is 1164346219. It was assigned to this individual provider in the NPPES registry on August 10, 2026. The provider is also known as Julia Mattern Slp.

Where is Julia Mattern located?

Julia Mattern practices at 1615 E Capitol Way, Bismarck, ND 58501. The listed phone number is (701) 751-0410.

What is Julia Mattern'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 Julia Mattern was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 days 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.