DR. YANIRA MARISOL MARTINEZ MD
NPI 1457446288
Internal Medicine in Brownsville, TX
About Dr. Yanira Marisol Martinez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YANIRA MARISOL MARTINEZ MD (NPI 1457446288) is an individual internal medicine provider in Brownsville, Texas, licensed in Texas (L7473) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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. Yanira Marisol Martinez 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 Yanira Martinez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mission, TX 78572
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Wellmed Medical Group PA
- 762 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78526 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROWNSVILLE, TX 78526
BROWNSVILLE, TX 78526
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 Yanira Martinez's NPI number?
The NPI number for Yanira Martinez is 1457446288. It was assigned to this individual provider in the NPPES registry on October 4, 2006.
Where is Yanira Martinez located?
Yanira Martinez practices at 5460 Paredes Line Rd Ste 200, Brownsville, TX 78526. The listed phone number is (956) 554-0010.
What is Yanira Martinez's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Yanira Martinez enrolled in Medicare?
Yes. Yanira Martinez 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 Yanira Martinez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yanira Martinez reassigns Medicare benefits to Wellmed Medical Group, P.A. (Mission, 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 Yanira Martinez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Yanira Martinez was last updated on June 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Yanira Marisol Martinez, MD · NPI 1457446288
Internal Medicine physician in Brownsville, Texas. Individual provider, active in the CMS NPPES registry since October 4, 2006.
## Identity
- **NPI:** 1457446288 (Entity type: Individual)
- **Enumerated:** October 4, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** L7473 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5460 PAREDES LINE RD, STE 200, Brownsville, TX 78526-9740
- **Phone:** (956) 554-0010 · **Fax:** (956) 554-3288
## 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:** Wellmed Medical Group, P.A. (NPI 1194023697, Mission, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 2000
## Record status
- **NPPES last updated:** June 15, 2016
- **Other identifiers:** Medicaid 172176304 (TX); Other 482452YLPS (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1457446288) · Data from the CMS NPPES public registry.