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ABIGAIL ELIZABETH DUNCAN MS, CCC-SLP
NPI 1992542807
Speech-Language Pathologist in Madison, TN

Active since July 09, 2024
113 CUMBERLAND AVE STE 110, MADISON, TN 37115(850) 381-2845 Get Directions Write a Review

NPPES record last updated: October 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 10, 2025, Sep 19, 2025, Jul 9, 2024 (3 updates tracked since 2024).

About Abigail Elizabeth Duncan Ms, Ccc-slp NPPES

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

ABIGAIL ELIZABETH DUNCAN MS, CCC-SLP (NPI 1992542807) is an individual speech-language pathologist provider in Madison, Tennessee, licensed in Virginia (2202012179) and active in the NPI registry since July 2024. She is a graduate of Other (2024).

NPPES Registry Identity

NPI1992542807
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameABIGAIL ELIZABETH DUNCANCredential: MS, CCC-SLP
Location Address113 CUMBERLAND AVE STE 110Madison, TN 37115-3339
Mailing Address1212 Laurel St Apt 1013Nashville, TN 37203-4418 · (850) 381-2845
Phone(850) 381-2845
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateJuly 9, 2024
Last NPPES UpdateOctober 10, 20253 updates tracked since enumeration
NPPES CertifiedOctober 10, 2025
✔ NPI 1992542807 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 VA · 2202012179✔ Licensed in TN · 8740
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.
113 CUMBERLAND AVE STE 110, Madison, TN 37115
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Abigail Elizabeth Duncan Ms, Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5395241632
PECOS Enrollment IDI20251105004543

Medicare Billing Reassignment

Medicare enrollment records show Abigail Duncan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Expressable Therapy PC
755 mi
Speech-Language Pathologist
7600 CHEVY CHASE DR, BLDG 2 SUITE 300
Austin, TX 78752
  • Reassigned Medicare billing, Tennessee and Virginia enrollments
  • 58 clinicians in this Medicare group
NPI 1134875370 (512) 377-6318

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

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.

ELIZABETH JOY WOOD OTR/L
Occupational Therapist
113 CUMBERLAND AVE STE 110
MADISON, TN 37115
Davidson County (615) 915-8574
CAMERON GOODMAN OTR/L
Occupational Therapist
113 CUMBERLAND AVE STE 110
MADISON, TN 37115
Davidson County (731) 234-7647
AMBER LEIGH MOREAU M.S., CF-SLP
Speech-Language Pathologist
113 CUMBERLAND AVE STE 110
MADISON, TN 37115
Davidson County (615) 596-1830
ASHLEY CLAIRE CAMPBELL MA
Speech-Language Pathologist
113 CUMBERLAND AVE STE 110
MADISON, TN 37115
Davidson County (615) 596-1830
CAITLYN ESPINOSA OTL
Occupational Therapist (Pediatrics)
113 CUMBERLAND AVE STE 110
MADISON, TN 37115
Davidson County (615) 596-1830
SIARA SADLER COTA/L
Occupational Therapy Assistant
113 CUMBERLAND AVE STE 110
MADISON, TN 37115
Davidson County (615) 596-1830
JOLIANNA DANBURY
Speech-Language Pathologist
113 CUMBERLAND AVE STE 110
MADISON, TN 37115
Davidson County (615) 596-1830
METTA DEVINE-QIN
Occupational Therapist
113 CUMBERLAND AVE STE 110
MADISON, TN 37115
Davidson County (615) 596-1830

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 Abigail Duncan's NPI number?

The NPI number for Abigail Duncan is 1992542807. It was assigned to this individual provider in the NPPES registry on July 9, 2024.

Where is Abigail Duncan located?

Abigail Duncan practices at 113 Cumberland Ave Ste 110, Madison, TN 37115. The listed phone number is (850) 381-2845.

What is Abigail Duncan's specialty?

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

Is Abigail Duncan enrolled in Medicare?

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

Which organization bills Medicare for Abigail Duncan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Duncan reassigns Medicare benefits to Expressable Therapy PC (Austin, TX). The 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 Abigail Duncan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Abigail Duncan accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Abigail Duncan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Abigail Duncan was last updated on October 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.