DR. TAHIR NISAR KHWAJA MD
NPI 1881804938
Psychiatry & Neurology - Child & Adolescent Psychiatry in North Brunswick, NJ
About Dr. Tahir Nisar Khwaja Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TAHIR NISAR KHWAJA MD (NPI 1881804938) is an individual child & adolescent psychiatry provider in North Brunswick, New Jersey, licensed in Virginia (0101246531) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Fort Worth, and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Dr. Tahir Nisar Khwaja 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 Reassignments
12Medicare enrollment records show Tahir Khwaja reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Piscataway, NJ 08854
- Reassigned Medicare billing, Texas enrollment
- 3 clinicians in this Medicare group
Charleston, WV 25311
- Reassigned Medicare billing, West Virginia enrollment
- 28 clinicians in this Medicare group
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 5,299 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 57 clinicians in this Medicare group
Farmers Branch, TX 75234
- Reassigned Medicare billing, Texas enrollment
- 53 clinicians in this Medicare group
Dallas, TX 75201
- Reassigned Medicare billing, Louisiana and Texas enrollments
- 172 clinicians in this Medicare group
Dallas, TX 75201
- Reassigned Medicare billing, Louisiana enrollment
- 40 clinicians in this Medicare group
Coppell, TX 75019
- Reassigned Medicare billing, Texas enrollment
- 4 clinicians in this Medicare group
Irving, TX 75061
- Reassigned Medicare billing, Texas enrollment
Arlington, TX 76016
- Reassigned Medicare billing, Texas enrollment
- 20 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 6
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.
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.
NORTH BRUNSWICK, NJ 08902
NEW BRUNSWICK, NJ 08902
NORTH BRUNSWICK, NJ 08902
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 Tahir Khwaja's NPI number?
The NPI number for Tahir Khwaja is 1881804938. It was assigned to this individual provider in the NPPES registry on May 23, 2007.
Where is Tahir Khwaja located?
Tahir Khwaja practices at 1460 Livingston Ave, North Brunswick, NJ 08902. The listed phone number is (917) 287-8207.
What is Tahir Khwaja's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.
Is Tahir Khwaja enrolled in Medicare?
Yes. Tahir Khwaja 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 Tahir Khwaja's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tahir Khwaja reassigns Medicare benefits to 12 organizations: Medisol, LLC (Piscataway, NJ), Forefront Telecare Medical Services PC (Charleston, WV), The University Of Texas Southwestern Medical Center At Dallas (Tyler, TX), Perioperative And Transitional Medicine Group PLLC (Dallas, TX), Solar Health, P.A. (Farmers Branch, TX) and 7 more organizations, listed in the Medicare section above. 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 Tahir Khwaja's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tahir Khwaja 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 11 other insurers list Tahir Khwaja 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 Tahir Khwaja was last updated on June 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Tahir Nisar Khwaja, MD · NPI 1881804938
Child & Adolescent Psychiatry physician in North Brunswick, New Jersey. Individual provider, active in the CMS NPPES registry since May 23, 2007.
## Identity
- **NPI:** 1881804938 (Entity type: Individual)
- **Enumerated:** May 23, 2007
- **Primary specialty:** Psychiatry & Neurology - Child & Adolescent Psychiatry · taxonomy 2084P0804X
- **State license:** 0101246531 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1460 LIVINGSTON AVE, North Brunswick, NJ 08902-1873
- **Phone:** (917) 287-8207
## 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:** 12 organizations under Medicare reassignment (form CMS-855R): Medisol, LLC (NPI 1003279308, Piscataway, NJ); Forefront Telecare Medical Services PC (NPI 1629698766, Charleston, WV); The University Of Texas Southwestern Medical Center At Dallas (NPI 1417099599, Tyler, TX); Perioperative And Transitional Medicine Group PLLC (NPI 1124495718, Dallas, TX); Solar Health, P.A. (NPI 1376724948, Farmers Branch, TX); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** June 10, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1881804938) · Data from the CMS NPPES public registry.