DR. MAHWISH NASIR MD
NPI 1043505480
Pediatrics in Edinburg, TX

Active since June 14, 2011PECOS Enrolled
5501 S MCCOLL RD, EDINBURG, TX 78539(956) 362-8677(956) 362-7253 Get Directions Write a Review

NPPES record last updated: March 22, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 22, 2023, Nov 13, 2017, Jul 19, 2017 and 1 more (4 updates tracked since 2017).

About Dr. Mahwish Nasir Md NPPES

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

DR. MAHWISH NASIR MD (NPI 1043505480) is an individual pediatrics provider in Edinburg, Texas, licensed in Texas (Q0517) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043505480
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. MAHWISH NASIRCredential: MD
Location Address5501 S MCCOLL RDEdinburg, TX 78539-9152
Mailing AddressPo Box 5958Mcallen, TX 78502-5958 · (956) 362-8677
Fax(956) 362-7253
Sole ProprietorNo
Enumeration DateJune 14, 2011
Last NPPES UpdateMarch 22, 20234 updates tracked since enumeration
NPPES CertifiedMarch 22, 2023
✔ NPI 1043505480 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in TX · Q0517
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
5501 S MCCOLL RD, Edinburg, TX 78539

Other Identifiers 1

Medicaid346969404TX

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mahwish Nasir Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Mahwish Nasir reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dermatology
2605 W TRENTON RD
Edinburg, TX 78539
  • Reassigned Medicare billing, Texas enrollment
  • 5 clinicians in this Medicare group
Plastic Surgery
3533 S ALAMEDA ST
Corpus Christi, TX 78411
  • Reassigned Medicare billing, Texas enrollment
  • 510 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 78539 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Acute Care)
5501 S MCCOLL RD
EDINBURG, TX 78539
Nurse Practitioner (Family)
5501 S MCCOLL RD
EDINBURG, TX 78539
Internal Medicine
5501 S MCCOLL RD
EDINBURG, TX 78539
Specialist/Technologist, Other (Surgical Technologist)
5501 S MCCOLL RD
EDINBURG, TX 78539
Internal Medicine
5501 S MCCOLL RD
EDINBURG, TX 78539
Nurse Anesthetist, Certified Registered
5501 S MCCOLL RD
EDINBURG, TX 78539
Internal Medicine
5501 S MCCOLL RD
EDINBURG, TX 78539
Physician Assistant
5501 S MCCOLL RD
EDINBURG, TX 78539

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 Mahwish Nasir's NPI number?

The NPI number for Mahwish Nasir is 1043505480. It was assigned to this individual provider in the NPPES registry on June 14, 2011.

Where is Mahwish Nasir located?

Mahwish Nasir practices at 5501 S Mccoll Rd, Edinburg, TX 78539. The listed phone number is (956) 362-8677.

What is Mahwish Nasir's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Mahwish Nasir enrolled in Medicare?

Yes. Mahwish Nasir is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mahwish Nasir's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mahwish Nasir reassigns Medicare benefits to 2 organizations: Doctors Dermatology And Associates (Edinburg, TX) and Children's Physician Services Of South Texas (Corpus Christi, TX). 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 Mahwish Nasir's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mahwish Nasir accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Mahwish Nasir 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 Mahwish Nasir was last updated on March 22, 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.