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

MARTHA MACKENZIE CARLSON ED. S., CCC-SLP
NPI 1922432707
Speech-Language Pathologist in Jefferson, GA

Active since August 28, 2013
1660 WINDER HWY, JEFFERSON, GA 30549(706) 367-5151 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 3, 2026, Jul 21, 2022, May 25, 2017 (3 updates tracked since 2017).

About Martha Mackenzie Carlson Ed. S., Ccc-slp NPPES

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

MARTHA MACKENZIE CARLSON ED. S., CCC-SLP (NPI 1922432707) is an individual speech-language pathologist provider in Jefferson, Georgia, licensed in Georgia (SLP008730) and active in the NPI registry since August 2013.

NPPES Registry Identity

NPI1922432707
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARTHA MACKENZIE CARLSONCredential: ED. S., CCC-SLP
Location Address1660 WINDER HWYJefferson, GA 30549-5458
Mailing Address1660 Winder HwyJefferson, GA 30549-5458 · (706) 367-5151
Sole ProprietorNo
Enumeration DateAugust 28, 2013
Last NPPES UpdateAugust 3, 20263 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
NPI 1922432707 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 GA · SLP008730 Licensed in GA · PCET001953
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.
1660 WINDER HWY, Jefferson, GA 30549

Other Providers at the Same Location NPPES

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

Local Education Agency (LEA)
1660 WINDER HWY
JEFFERSON, GA 30549

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 Martha Carlson's NPI number?

The NPI number for Martha Carlson is 1922432707. It was assigned to this individual provider in the NPPES registry on August 28, 2013.

Where is Martha Carlson located?

Martha Carlson practices at 1660 Winder Hwy, Jefferson, GA 30549. The listed phone number is (706) 367-5151.

What is Martha Carlson'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 Martha Carlson was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.