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ABIGAIL DUEPPEN CCC-SLP
NPI 1376011783
Speech-Language Pathologist in Houston, TX

Active since November 05, 2018
6550 FANNIN ST STE 1723, HOUSTON, TX 77030(713) 796-2181 Get Directions Write a Review

NPPES record last updated: November 5, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Abigail Dueppen Ccc-slp NPPES

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

ABIGAIL DUEPPEN CCC-SLP (NPI 1376011783) is an individual speech-language pathologist provider in Houston, Texas, licensed in Texas (113449) and active in the NPI registry since November 2018.

NPPES Registry Identity

NPI1376011783
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameABIGAIL DUEPPENCredential: CCC-SLP
Location Address6550 FANNIN ST STE 1723Houston, TX 77030-2747
Mailing Address5940 Pinkstaff LnBeaumont, TX 77706-2511 · (412) 760-5423
Phone(713) 796-2181
Sole ProprietorNo
Enumeration DateNovember 5, 2018
✔ NPI 1376011783 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 TX · 113449
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.
6550 FANNIN ST STE 1723, Houston, TX 77030
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Other Names 1

Former Name (1)Abigail Charlton

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Medicare Billing Reassignment

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

Houston Methodist Specialty Physicians
1.0 mi
Otolaryngology
7550 GREENBRIAR DR STE 600
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 1,579 clinicians in this Medicare group
NPI 1902614332 (281) 414-6055

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 16

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

DR. REBECCA LYNN MARTIN AU.D.
Audiologist
6550 FANNIN ST STE 1723
HOUSTON, TX 77030
Harris County (713) 441-1368
KAYLA POWELL MD
Student in an Organized Health Care Education/Training Program
6550 FANNIN ST STE 1723
HOUSTON, TX 77030
Harris County (346) 238-6287
DANIEL GORELIK MD/MPH
Student in an Organized Health Care Education/Training Program
6550 FANNIN ST STE 1723
HOUSTON, TX 77030
Harris County (346) 238-6285
YIXUAN ZHENG
Student in an Organized Health Care Education/Training Program
6550 FANNIN ST STE 1723
HOUSTON, TX 77030
Harris County (346) 238-6287
DR. NADIA GUL MOHYUDDIN MD
Otolaryngology
6550 FANNIN ST STE 1723
HOUSTON, TX 77030
Harris County (713) 441-1368
DR. MASAYOSHI TAKASHIMA M.D.
Otolaryngology
6550 FANNIN ST STE 1723
HOUSTON, TX 77030
Harris County (713) 441-1368
KELSEY RAEUCHLE ROY AU.D.
Audiologist
6550 FANNIN ST STE 1723
HOUSTON, TX 77030
Harris County (713) 796-2181
DR. SAMUEL ELLIOT RAZMI MD
Student in an Organized Health Care Education/Training Program
6550 FANNIN ST STE 1723
HOUSTON, TX 77030
Harris County (346) 238-6287

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 Dueppen's NPI number?

The NPI number for Abigail Dueppen is 1376011783. It was assigned to this individual provider in the NPPES registry on November 5, 2018. The provider is also known as Abigail Charlton.

Where is Abigail Dueppen located?

Abigail Dueppen practices at 6550 Fannin St Ste 1723, Houston, TX 77030. The listed phone number is (713) 796-2181.

What is Abigail Dueppen's specialty?

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

Is Abigail Dueppen enrolled in Medicare?

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

Which organization bills Medicare for Abigail Dueppen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Dueppen reassigns Medicare benefits to Houston Methodist Specialty Physicians (Houston, 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 Dueppen'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 Abigail Dueppen was last updated on November 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.