DIANE C GUENTHER SLP-CCC
NPI 1588995641
Speech-Language Pathologist in North St Paul, MN

Q: What is Diane Guenther's NPI number?

The NPI number for Diane Guenther is 1588995641. It was assigned to this individual provider in the NPPES registry on January 28, 2010.

Q: What is Diane Guenther's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Diane Guenther was last updated on May 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.

Active since January 28, 2010

2520 12TH AVE E, NORTH ST PAUL, MN 55109(651) 748-7450 Get Directions Write a Review

NPPES record last updated: May 1, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Diane C Guenther Slp-ccc NPPES

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

DIANE C GUENTHER SLP-CCC (NPI 1588995641) is an individual speech-language pathologist provider in North St Paul, Minnesota, licensed in Minnesota (9137434) and active in the NPI registry since January 2010.

NPPES Registry Identity

NPI1588995641

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameDIANE C GUENTHERCredential: SLP-CCC

Location Address2520 12TH AVE ENorth St Paul, MN 55109-2420

Mailing Address2520 12th Ave ENorth St Paul, MN 55109-2420 · (843) 342-7208

Phone(651) 748-7450

Sole ProprietorYes

Enumeration DateJanuary 28, 2010

Last NPPES UpdateMay 1, 2026

NPPES CertifiedMay 1, 2026

✔ NPI 1588995641 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 MN · 9137434

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.

2520 12TH AVE E, North St Paul, MN 55109

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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.

JANNA MARIAH NEHER PT

Physical Therapist

2520 12TH AVE E
NORTH SAINT PAUL, MN 55109

Ramsey County (651) 748-7450

REBECCA A VEGGE OTR

Occupational Therapist

2520 12TH AVE E
NORTH ST PAUL, MN 55109

Ramsey County (651) 748-7450

ANDREW STRUB

Speech-Language Pathologist

2520 12TH AVE E
NORTH SAINT PAUL, MN 55109

Ramsey County (651) 748-7450

ERYN SEGAR

Speech-Language Pathologist

2520 12TH AVE E
NORTH ST PAUL, MN 55109

Ramsey County (651) 748-7450

JENNIFER ANN KIMINSKI MA CCC SLP

Speech-Language Pathologist

2520 12TH AVE E
NORTH ST PAUL, MN 55109

Ramsey County (651) 748-7450

WENDY VLASICH PT, MAPT, DPT

Physical Therapist

2520 12TH AVE E
NORTH ST PAUL, MN 55109

Ramsey County (651) 748-7450

MR. JASON JAY ARNDT

Speech-Language Pathologist

2520 12TH AVE E
NORTH ST PAUL, MN 55109

Ramsey County (651) 748-7450

GROUP HEALTH PLAN, INC

Clinic/Center (Health Service)

2520 12TH AVE E
NORTH ST PAUL, MN 55109

Ramsey County (651) 748-7515

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 Diane Guenther's NPI number?

The NPI number for Diane Guenther is 1588995641. It was assigned to this individual provider in the NPPES registry on January 28, 2010.

Where is Diane Guenther located?

Diane Guenther practices at 2520 12th Ave E, North St Paul, MN 55109. The listed phone number is (651) 748-7450.

What is Diane Guenther'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 Diane Guenther was last updated on May 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.