MERT ERDENIZMENLI MD
NPI 1467075861
Psychiatry & Neurology - Neurology in Austin, TX
About Mert Erdenizmenli Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MERT ERDENIZMENLI MD (NPI 1467075861) is an individual neurology provider in Austin, Texas, licensed in Texas (BP10071539) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, is affiliated with Ascension Seton Williamson, and is a graduate of Other (2020).
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 and accepts Medicare assignment
Mert Erdenizmenli Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Mert Erdenizmenli reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78712
- Reassigned Medicare billing, Texas enrollment
- 1,188 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Seton Williamson
Acute Care Hospitals · Round Rock, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Mert Erdenizmenli's NPI number?
The NPI number for Mert Erdenizmenli is 1467075861. It was assigned to this individual provider in the NPPES registry on May 20, 2020.
Where is Mert Erdenizmenli located?
Mert Erdenizmenli practices at 1500 Red River St Ste 2.320, Austin, TX 78701. The listed phone number is (512) 324-7000.
What is Mert Erdenizmenli's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Mert Erdenizmenli enrolled in Medicare?
Yes. Mert Erdenizmenli is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Mert Erdenizmenli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mert Erdenizmenli reassigns Medicare benefits to Seton Family Of Doctors (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 Mert Erdenizmenli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mert Erdenizmenli accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Mert Erdenizmenli 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.
Is Mert Erdenizmenli affiliated with any hospitals?
According to CMS data, Mert Erdenizmenli is affiliated with Ascension Seton Williamson.
When was this NPI record last updated?
The NPPES record for Mert Erdenizmenli was last updated on May 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mert Erdenizmenli, MD · NPI 1467075861
Neurology physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since May 20, 2020.
## Identity
- **NPI:** 1467075861 (Entity type: Individual)
- **Enumerated:** May 20, 2020
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** BP10071539 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 RED RIVER ST STE 2.320, Austin, TX 78701-1918
- **Phone:** (512) 324-7000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Seton Family Of Doctors (NPI 1588997233, Austin, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** May 24, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1467075861) · Data from the CMS NPPES public registry.