MR. WESLEY JOSEPH MERRITT M.D.
NPI 1396700571
Specialist in Allen, TX
About Mr. Wesley Joseph Merritt M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. WESLEY JOSEPH MERRITT M.D. (NPI 1396700571) is an individual specialist in Allen, Texas, licensed in Texas (L9810) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension St John Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Mr. Wesley Joseph Merritt M.d. 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 Reassignments
4Medicare enrollment records show Wesley Merritt reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Plano, TX 75024
- Reassigned Medicare billing, Texas enrollment
- 5,299 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Texas enrollment
- 1,164 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Jenks, OK 74037
- Reassigned Medicare billing, Oklahoma enrollment
- 199 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St John Medical Center
Acute Care Hospitals · Tulsa, OKUt Southwestern University Hospital - William P. Clements Jr.
Acute Care Hospitals · Dallas, TXOther Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALLEN, TX 75013
ALLEN, TX 75013
ALLEN, TX 75013
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 Wesley Merritt's NPI number?
The NPI number for Wesley Merritt is 1396700571. It was assigned to this individual provider in the NPPES registry on April 19, 2006.
Where is Wesley Merritt located?
Wesley Merritt practices at 1111 Raintree Cir Ste. 170, Allen, TX 75013. The listed phone number is (214) 509-9691.
What is Wesley Merritt's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Wesley Merritt enrolled in Medicare?
Yes. Wesley Merritt 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 organizations bill Medicare for Wesley Merritt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wesley Merritt reassigns Medicare benefits to 4 organizations: University Of Texas Southwestern Medical Center At Dallas (Plano, TX), Northstar Anesthesia, PA (Arlington, TX), Christus Trinity Clinic Texas (Tyler, TX) and Integral Anesthesia, LLC (Jenks, OK). Each 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 Wesley Merritt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Wesley Merritt accept?
Health plans from Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list Wesley Merritt 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 Wesley Merritt affiliated with any hospitals?
According to CMS data, Wesley Merritt is affiliated with Ascension St John Medical Center and Ut Southwestern University Hospital - William P. Clements Jr..
When was this NPI record last updated?
The NPPES record for Wesley Merritt was last updated on March 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mr. Wesley Joseph Merritt, M.D. · NPI 1396700571
Specialist provider in Allen, Texas. Individual provider, active in the CMS NPPES registry since April 19, 2006.
## Identity
- **NPI:** 1396700571 (Entity type: Individual)
- **Enumerated:** April 19, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **State license:** L9810 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1111 RAINTREE CIR, STE. 170, Allen, TX 75013-4901
- **Phone:** (214) 509-9691 · **Fax:** (214) 509-9661
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): University Of Texas Southwestern Medical Center At Dallas (NPI 1518984988, Plano, TX); Northstar Anesthesia, PA (NPI 1912978610, Arlington, TX); Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX); Integral Anesthesia, LLC (NPI 1881041515, Jenks, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Oklahoma College Of Medicine, class of 2000
## Record status
- **NPPES last updated:** March 17, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1396700571) · Data from the CMS NPPES public registry.