1. Home
  2. Directory
  3. Texas
  4. Brownsville
  5. Internal Medicine
  6. NPI Profile

W&W MEDICAL CONSULTING PLLC
NPI 1841768280
Internal Medicine in Brownsville, TX

Active since November 03, 2018
100 E ALTON GLOOR BLVD, BROWNSVILLE, TX 78526(956) 518-1016(956) 372-1717 Get Directions Write a Review

NPPES record last updated: November 3, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About W&w Medical Consulting Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

W&W MEDICAL CONSULTING PLLC (NPI 1841768280) is a healthcare organization registered as an internal medicine in Brownsville, Texas and active in the NPI registry since November 2018. The organization maintains a secondary practice location in Rancho Viejo and lists Mark Jordan Weisberg, Ceo/ Provider, as its authorized official.

NPPES Registry Identity

NPI1841768280
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameW&W MEDICAL CONSULTING PLLC
Location Address100 E ALTON GLOOR BLVDBrownsville, TX 78526-3328
Mailing Address49 Cortez AveRancho Viejo, TX 78575-9629 · (956) 518-1016
Phone(956) 518-1016
Fax(956) 372-1717
Organization SubpartNo
Authorized OfficialMark Jordan WeisbergCeo/ Provider · (956) 518-1016
Enumeration DateNovember 3, 2018
✔ NPI 1841768280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
100 E ALTON GLOOR BLVD, Brownsville, TX 78526
Open in Google Maps ↗

Secondary Practice Location 1

Location 149 Cortez AveRancho Viejo, TX 78575-9629 · Phone (956) 518-1016

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

W&w Medical Consulting Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to W & w Medical Consulting PLLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Mark Weisberg, M.D.
Internal Medicine
NPI 1568690279
100 E ALTON GLOOR BLVD
Brownsville, TX 78526
(956) 518-1016
✔ PECOS✔ Accepts Medicare0.1 mi
Lyanne Varela, APRN-CNP
Nurse Practitioner
NPI 1760286470
1995 BILLY MITCHELL BLVD
Brownsville, TX 78521
(956) 532-6258
✔ PECOS✔ Accepts Medicare6.7 mi
Wendoline Fernandez, APRN, FNP-C
Nurse Practitioner
NPI 1841958758
1821 SESAME DR.
Harlingen, TX 78550
(956) 825-1235
✔ PECOS✔ Accepts Medicare16 mi
Maria Trujillo, FNP-C
Nurse Practitioner
NPI 1942954136
1821 S SESAME SQ STE 14
Harlingen, TX 78550
(956) 825-1235
✔ PECOS✔ Accepts Medicare16 mi
Yadira Perez
Nurse Practitioner
NPI 1205579620
1002 W SAM HOUSTON BLVD
Pharr, TX 78577
(210) 698-9841
✔ PECOS✔ Accepts Medicare43 mi
Jacklynn Ochoa, MSN, APRN, FNP-BC
Nurse Practitioner
NPI 1710469648
2023 E GRIFFIN PKWY
Mission, TX 78572
(956) 585-2525
✔ PECOS51 mi

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 W&w Medical Consulting PLLC's NPI number?

The NPI number for W&w Medical Consulting PLLC is 1841768280. It was assigned to this organization in the NPPES registry on November 3, 2018.

Where is W&w Medical Consulting PLLC located?

W&w Medical Consulting PLLC is located at 100 E Alton Gloor Blvd, Brownsville, TX 78526. The listed phone number is (956) 518-1016.

What is W&w Medical Consulting PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is W&w Medical Consulting PLLC enrolled in Medicare?

Yes. W&w Medical Consulting PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through W&w Medical Consulting PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to W&w Medical Consulting PLLC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (5) and Internal Medicine (1). Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for W&w Medical Consulting PLLC was last updated on November 3, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.