DR. MARK WALKER MATTHEWS PHD
NPI 1609090471
Psychologist - Clinical in Fort Worth, TX
About Dr. Mark Walker Matthews Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK WALKER MATTHEWS PHD (NPI 1609090471) is an individual clinical provider in Fort Worth, Texas, licensed in Texas (31431) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. Mark Walker Matthews Phd 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 Matthews reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fort Worth, TX 76244
- Reassigned Medicare billing, Texas enrollment
- 8 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 76137 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 Mark Matthews's NPI number?
The NPI number for Mark Matthews is 1609090471. It was assigned to this individual provider in the NPPES registry on April 12, 2007.
Where is Mark Matthews located?
Mark Matthews practices at 8017 Crazy Horse Ln, Fort Worth, TX 76137. The listed phone number is (817) 577-5717.
What is Mark Matthews's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Mark Matthews enrolled in Medicare?
Yes. Mark Matthews 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 Matthews's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Matthews reassigns Medicare benefits to Invicta Healthcare PLLC (Fort Worth, 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 Matthews's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Matthews accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Mark Matthews 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 Matthews was last updated on July 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Mark Walker Matthews, PHD · NPI 1609090471
Clinical provider in Fort Worth, Texas. Individual provider, active in the CMS NPPES registry since April 12, 2007.
## Identity
- **NPI:** 1609090471 (Entity type: Individual)
- **Enumerated:** April 12, 2007
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 31431 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8017 CRAZY HORSE LN, Fort Worth, TX 76137-4161
- **Phone:** (817) 577-5717
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Invicta Healthcare PLLC (NPI 1740635143, Fort Worth, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** July 27, 2022
- **Other identifiers:** Medicaid 1031619 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1609090471) · Data from the CMS NPPES public registry.