NADIA NISAR SIDDIQUI M.D
NPI 1497066724
Family Medicine in Addison, TX
About Nadia Nisar Siddiqui M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NADIA NISAR SIDDIQUI M.D (NPI 1497066724) is an individual family medicine provider in Addison, Texas, licensed in Texas (P7036) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS, is affiliated with Jps Health Network, and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
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
Nadia Nisar Siddiqui 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 Nadia Siddiqui reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75230
- Reassigned Medicare billing, Texas enrollment
- 486 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 clinicians in this Medicare group
Mansfield, TX 76063
- Reassigned Medicare billing, Texas enrollment
- 994 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 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 5
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.
Jps Health Network
Acute Care Hospitals · Fort Worth, TXMethodist Charlton Medical Center
Acute Care Hospitals · Dallas, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Nadia Siddiqui's NPI number?
The NPI number for Nadia Siddiqui is 1497066724. It was assigned to this individual provider in the NPPES registry on July 1, 2010.
Where is Nadia Siddiqui located?
Nadia Siddiqui practices at 14131 Midway Rd Suite 620, Addison, TX 75001. The listed phone number is (972) 249-0200.
What is Nadia Siddiqui's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Nadia Siddiqui enrolled in Medicare?
Yes. Nadia Siddiqui 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 Nadia Siddiqui's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nadia Siddiqui reassigns Medicare benefits to 4 organizations: Questcare Hospitalists PLLC (Dallas, TX), Cogent Healthcare Of Texas, PA (Dallas, TX), Lonestar Hospital Medicine Associates, PA (Mansfield, TX) and Hospitalist Medicine Physicians Of Texas, PLLC (Humble, 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 Nadia Siddiqui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nadia Siddiqui accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Nadia Siddiqui 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 Nadia Siddiqui affiliated with any hospitals?
According to CMS data, Nadia Siddiqui is affiliated with Jps Health Network and Methodist Charlton Medical Center.
When was this NPI record last updated?
The NPPES record for Nadia Siddiqui was last updated on October 8, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.