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GREG A NAAS
NPI 1639671571
Speech-Language Pathologist in Saint Louis, MO

Active since March 07, 2018
12110 CLAYTON RD, SAINT LOUIS, MO 63131(314) 989-8100 Get Directions Write a Review

NPPES record last updated: March 7, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Greg A Naas NPPES

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

GREG A NAAS (NPI 1639671571) is an individual speech-language pathologist provider in Saint Louis, Missouri, licensed in Missouri (0298005) and active in the NPI registry since March 2018.

NPPES Registry Identity

NPI1639671571
Entity TypeIndividualMale
Primary Taxonomy235Z00000X
Provider Legal NameGREG A NAAS
Location Address12110 CLAYTON RDSaint Louis, MO 63131-2516
Mailing Address12110 Clayton RdSaint Louis, MO 63131-2516 · (314) 989-8100
Phone(314) 989-8100
Sole ProprietorNo
Enumeration DateMarch 7, 2018
✔ NPI 1639671571 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 · 0298005
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.
12110 CLAYTON RD, Saint Louis, MO 63131
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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.

MAUREEN MERSMAN
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8150
MARGARET WALKENHORST
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8150
KRISTEN ANNE OTTENLIPS MA CF-SLP
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8100
MARIGLENN GOLDEN BOGGS
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8100
AMELIA MARTIN
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8100
LORI BETH GLASSMAN
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8100
LEAH MOEHLENBROCK
Speech-Language Pathologist
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8150
EMILY WILTSCH
Behavior Analyst
12110 CLAYTON RD
SAINT LOUIS, MO 63131
St. Louis County (314) 989-8150

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 Greg Naas's NPI number?

The NPI number for Greg Naas is 1639671571. It was assigned to this individual provider in the NPPES registry on March 7, 2018.

Where is Greg Naas located?

Greg Naas practices at 12110 Clayton Rd, Saint Louis, MO 63131. The listed phone number is (314) 989-8100.

What is Greg Naas'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 Greg Naas was last updated on March 7, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.