MRS. GRETCHEN C. ALLEN M.S.
NPI 1801072475
Audiologist in Dallas, TX
About Mrs. Gretchen C. Allen M.s. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. GRETCHEN C. ALLEN M.S. (NPI 1801072475) is an individual audiologist in Dallas, Texas, licensed in Texas (51101) and active in the NPI registry since January 2008.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Gretchen C. Allen M.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gretchen Allen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 7 clinicians in this Medicare group
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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75246
DALLAS, TX 75246
DALLAS, TX 75246
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 Gretchen Allen's NPI number?
The NPI number for Gretchen Allen is 1801072475. It was assigned to this individual provider in the NPPES registry on January 14, 2008.
Where is Gretchen Allen located?
Gretchen Allen practices at 411 N Washington Ave Ste 7000, Dallas, TX 75246. The listed phone number is (214) 826-3681.
What is Gretchen Allen's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Gretchen Allen enrolled in Medicare?
Yes. Gretchen Allen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gretchen Allen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Allen reassigns Medicare benefits to Ear, Nose & Throat Specialty Care, PLLC (Dallas, 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 Gretchen Allen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gretchen Allen accept?
Health plans from Blue Cross and Blue Shield of Texas list Gretchen Allen 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 Gretchen Allen was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.