MARK CARREON
NPI 1740011345
Counselor - Professional in Laredo, TX
About Mark Carreon NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK CARREON (NPI 1740011345) is an individual professional provider in Laredo, Texas, licensed in Texas (89522) and active in the NPI registry since August 2024. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Antonio, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Mark Carreon 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 Mark Carreon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78703
- Reassigned Medicare billing, Texas enrollment
- 108 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.
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 Mark Carreon's NPI number?
The NPI number for Mark Carreon is 1740011345. It was assigned to this individual provider in the NPPES registry on August 13, 2024.
Where is Mark Carreon located?
Mark Carreon practices at 8904 Cornell Dr, Laredo, TX 78045. The listed phone number is (956) 285-1909.
What is Mark Carreon's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Mark Carreon enrolled in Medicare?
Yes. Mark Carreon 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 Mark Carreon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Carreon reassigns Medicare benefits to Deep Eddy Psychotherapy Management, LLC (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 Mark Carreon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Carreon accept?
Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare, Oscar Insurance Company and UnitedHealthcare list Mark Carreon 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 Mark Carreon was last updated on November 20, 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.
# Mark Carreon · NPI 1740011345
Professional provider in Laredo, Texas. Individual provider, active in the CMS NPPES registry since August 13, 2024.
## Identity
- **NPI:** 1740011345 (Entity type: Individual)
- **Enumerated:** August 13, 2024
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 89522 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8904 CORNELL DR, Laredo, TX 78045-8327
- **Phone:** (956) 285-1909
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Deep Eddy Psychotherapy Management, LLC (NPI 1457740862, Austin, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** November 20, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1740011345) · Data from the CMS NPPES public registry.