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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SUNNYSIDE THERAPY PLLC
NPI 1063349538
Speech-Language Pathologist in Dillon, MT

Active since May 07, 2026
6 S IDAHO ST, DILLON, MT 59725(406) 213-6585 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 1, 2026, May 7, 2026 (2 updates tracked since 2026).

About Sunnyside Therapy Pllc NPPES

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

SUNNYSIDE THERAPY PLLC (NPI 1063349538) is a healthcare organization registered as a speech-language pathologist in Dillon, Montana and active in the NPI registry since May 2026. The organization lists Skylar Arno, Speech Therapist, as its authorized official.

NPPES Registry Identity

NPI1063349538
Entity TypeOrganization
Primary Taxonomy235Z00000X
Legal Business NameSUNNYSIDE THERAPY PLLC
Location Address6 S IDAHO STDillon, MT 59725-2510
Mailing Address6 S Idaho StDillon, MT 59725-2510 · (406) 213-6585
Phone(406) 213-6585
Organization SubpartNo
Authorized OfficialSkylar ArnoSpeech Therapist · (406) 213-6585
Enumeration DateMay 7, 2026
Last NPPES UpdateOctober 1, 20262 updates tracked since enumeration
NPPES CertifiedOctober 1, 2026
✔ NPI 1063349538 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
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.
6 S IDAHO ST, Dillon, MT 59725
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Other Providers at the Same Location NPPES

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

SKYLAR M ARNO SLP
Speech-Language Pathologist
6 S IDAHO ST
DILLON, MT 59725
Beaverhead County (406) 213-6585

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 Sunnyside Therapy PLLC's NPI number?

The NPI number for Sunnyside Therapy PLLC is 1063349538. It was assigned to this organization in the NPPES registry on May 7, 2026.

Where is Sunnyside Therapy PLLC located?

Sunnyside Therapy PLLC is located at 6 S Idaho St, Dillon, MT 59725. The listed phone number is (406) 213-6585.

What is Sunnyside Therapy PLLC'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 Sunnyside Therapy PLLC was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.