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

DR. ROY FOSTER
NPI 1427954031
Speech-Language Pathologist in Longmont, CO

Q: What is Roy Foster's NPI number?

The NPI number for Roy Foster is 1427954031. It was assigned to this individual provider in the NPPES registry on October 19, 2026. The provider is also known as Roy Warnock.

Q: What is Roy Foster'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 Roy Foster was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 October 19, 2026

2451 PRATT ST, LONGMONT, CO 80501(303) 776-5000 Get Directions Write a Review

NPPES record added: October 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Roy Foster NPPES

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

DR. ROY FOSTER (NPI 1427954031) is an individual speech-language pathologist provider in Longmont, Colorado, licensed in Colorado (SLP.0000165) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1427954031

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameDR. ROY FOSTER

Location Address2451 PRATT STLongmont, CO 80501-1123

Mailing Address525 S 43rd StBoulder, CO 80305-6009 · (303) 570-1021

Phone(303) 776-5000

Sole ProprietorNo

Enumeration DateOctober 19, 2026

NPPES CertifiedOctober 19, 2026

✔ NPI 1427954031 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

Licenses✔ Licensed in CO · SLP.0000165✔ Licensed in WY · SP-573✔ Licensed · 12141719

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.

2451 PRATT ST, Longmont, CO 80501

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Other Names 1

Former Name (1)Roy Warnock

Other Providers at the Same Location NPPES 4

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

ALISON LEAL M.A., CF-SLP

Speech-Language Pathologist

2451 PRATT ST
LONGMONT, CO 80501

Boulder County (303) 776-5000

LONGMONT MEDICAL INVESTORS, LTD

Skilled Nursing Facility

2451 PRATT ST
LONGMONT, CO 80501

Boulder County (303) 776-5000

KARA RATCLIFF PT

Physical Therapist

2451 PRATT ST
LONGMONT, CO 80501

Boulder County (303) 776-5000

TANA M LEVINE MD

Internal Medicine

2451 PRATT ST
LONGMONT, CO 80501

Boulder County (303) 776-5000

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 Roy Foster's NPI number?

The NPI number for Roy Foster is 1427954031. It was assigned to this individual provider in the NPPES registry on October 19, 2026. The provider is also known as Roy Warnock.

Where is Roy Foster located?

Roy Foster practices at 2451 Pratt St, Longmont, CO 80501. The listed phone number is (303) 776-5000.

What is Roy Foster'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 Roy Foster was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.