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

LYANNE RILEY PH.D.
NPI 1336109255
Speech-Language Pathologist in Columbia, MO

Q: What is Lyanne Riley's NPI number?

The NPI number for Lyanne Riley is 1336109255. It was assigned to this individual provider in the NPPES registry on March 24, 2006. The provider is also known as Lyanne Stepanich.

Q: What is Lyanne Riley'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 Lyanne Riley was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.

Active since March 24, 2006

800 HOSPITAL DR, COLUMBIA, MO 65201(573) 814-6650 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Lyanne Riley Ph.d. NPPES

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

LYANNE RILEY PH.D. (NPI 1336109255) is an individual speech-language pathologist provider in Columbia, Missouri, licensed in Missouri (HE01068) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1336109255

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameLYANNE RILEYCredential: PH.D.

Location Address800 HOSPITAL DRColumbia, MO 65201-5275

Mailing Address800 Hospital DrColumbia, MO 65201-5275 · (573) 814-6650

Phone(573) 814-6650

Sole ProprietorNo

Enumeration DateMarch 24, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1336109255 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 MO · HE01068

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.

800 HOSPITAL DR, Columbia, MO 65201

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Other Names 1

Former Name (1)Lyanne Stepanich

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.

MS. CHUNHAN H MA PHARMD

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)

800 HOSPITAL DR
COLUMBIA, MO 65201

Boone County (573) 814-6000

JEFFREY A ROBERTS LCSW

Social Worker (Clinical)

800 HOSPITAL DR
COLUMBIA, MO 65201

Boone County (573) 814-6000

MICHELLE MIDDLETON WOODSON M.D.

Internal Medicine

800 HOSPITAL DR
COLUMBIA, MO 65201

Boone County (573) 814-6000

JANIS M SEARS APN-C

Nurse Practitioner (Family)

800 HOSPITAL DR
COLUMBIA, MO 65201

Boone County (573) 814-6000

MR. ROBERT ALAN RUCKER

Counselor

800 HOSPITAL DR
COLUMBIA, MO 65201

Boone County (619) 507-6911

MELISSA ANN VANSTEENBURGH LCSW

Social Worker (Clinical)

800 HOSPITAL DR, HARRY S TRUMAN MEMORIAL VETERANS HOSPITAL
COLUMBIA, MO 65201

Boone County (573) 814-6000

MRS. LISA ANN JENNINGS ACNP

Nurse Practitioner (Acute Care)

800 HOSPITAL DR
COLUMBIA, MO 65201

Boone County (573) 814-6465

JOCELYN N ABANES PSY.D

Psychologist

800 HOSPITAL DR
COLUMBIA, MO 65201

Boone County (573) 814-6000

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 Lyanne Riley's NPI number?

The NPI number for Lyanne Riley is 1336109255. It was assigned to this individual provider in the NPPES registry on March 24, 2006. The provider is also known as Lyanne Stepanich.

Where is Lyanne Riley located?

Lyanne Riley practices at 800 Hospital Dr, Columbia, MO 65201. The listed phone number is (573) 814-6650.

What is Lyanne Riley'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 Lyanne Riley was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.