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CARRIE C DUNCAN M.S., CCC-SLP
NPI 1831418391
Speech-Language Pathologist in Roswell, GA

Active since May 24, 2010
3105 BYWATER TRL, ROSWELL, GA 30075(770) 490-8579 Get Directions Write a Review

NPPES record last updated: June 23, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 23, 2021, Apr 23, 2020 (2 updates tracked since 2020).

About Carrie C Duncan M.s., Ccc-slp NPPES

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

CARRIE C DUNCAN M.S., CCC-SLP (NPI 1831418391) is an individual speech-language pathologist provider in Roswell, Georgia, licensed in Georgia (010386) and active in the NPI registry since May 2010.

NPPES Registry Identity

NPI1831418391
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameCARRIE C DUNCANCredential: M.S., CCC-SLP
Location Address3105 BYWATER TRLRoswell, GA 30075-6703
Mailing Address3105 Bywater TrlRoswell, GA 30075-6703 · (770) 490-8579
Phone(770) 490-8579
Sole ProprietorYes
Enumeration DateMay 24, 2010
Last NPPES UpdateJune 23, 20212 updates tracked since enumeration
NPPES CertifiedJune 23, 2021
✔ NPI 1831418391 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 · 010386✔ Licensed in TN · 0000003688
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.
3105 BYWATER TRL, Roswell, GA 30075
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Carrie C Duncan M.s., Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

Medicare enrollment records show Carrie Duncan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Agewell Rehab And Fitness, LLC
0.6 mi
Rehabilitation
4060 INVERNESS XING
Roswell, GA 30075
  • Reassigned Medicare billing, Georgia enrollment
  • 3 clinicians in this Medicare group
NPI 1366800534 (404) 823-8157
Functional Pathways Preferred Of Tennessee LLC
134 mi
Physical Therapist
10133 SHERRILL BLVD, SUITE 200
Knoxville, TN 37932
  • Reassigned Medicare billing, Georgia enrollment
  • 42 clinicians in this Medicare group
NPI 1841561446 (888) 531-2204

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Carrie Duncan's NPI number?

The NPI number for Carrie Duncan is 1831418391. It was assigned to this individual provider in the NPPES registry on May 24, 2010.

Where is Carrie Duncan located?

Carrie Duncan practices at 3105 Bywater Trl, Roswell, GA 30075. The listed phone number is (770) 490-8579.

What is Carrie Duncan's specialty?

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

Is Carrie Duncan enrolled in Medicare?

Yes. Carrie Duncan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Carrie Duncan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carrie Duncan reassigns Medicare benefits to 2 organizations: Agewell Rehab And Fitness, LLC (Roswell, GA) and Functional Pathways Preferred Of Tennessee LLC (Knoxville, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Carrie Duncan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Carrie Duncan was last updated on June 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.