DR. NITHIYAKALYANI PANNEERCHELVAM
NPI 1154740140
Pediatrics in Fairfax, VA
About Dr. Nithiyakalyani Panneerchelvam NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NITHIYAKALYANI PANNEERCHELVAM (NPI 1154740140) is an individual pediatrics provider in Fairfax, Virginia, licensed in Virginia (0101262129) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 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 (PECOS)
Dr. Nithiyakalyani Panneerchelvam is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nithiyakalyani Panneerchelvam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Arlington, VA 22203
- Reassigned Medicare billing, District of Columbia enrollment
- 1,534 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 22033 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FAIRFAX, VA 22033
FAIRFAX, VA 22033
FAIRFAX, VA 22033
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 Nithiyakalyani Panneerchelvam's NPI number?
The NPI number for Nithiyakalyani Panneerchelvam is 1154740140. It was assigned to this individual provider in the NPPES registry on April 7, 2014. The provider is also known as Dr. Nithiyakalyani Panneerchelvam MD.
Where is Nithiyakalyani Panneerchelvam located?
Nithiyakalyani Panneerchelvam practices at 13135 Lee Jackson Memorial Hwy Ste 201, Fairfax, VA 22033. The listed phone number is (703) 391-0900.
What is Nithiyakalyani Panneerchelvam's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Nithiyakalyani Panneerchelvam enrolled in Medicare?
Yes. Nithiyakalyani Panneerchelvam is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nithiyakalyani Panneerchelvam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nithiyakalyani Panneerchelvam reassigns Medicare benefits to Privia Medical Group, LLC (Arlington, VA). 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 Nithiyakalyani Panneerchelvam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nithiyakalyani Panneerchelvam accept?
Health plans from Oscar Health list Nithiyakalyani Panneerchelvam 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 Nithiyakalyani Panneerchelvam was last updated on October 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Nithiyakalyani Panneerchelvam · NPI 1154740140
Pediatrics physician in Fairfax, Virginia. Individual provider, active in the CMS NPPES registry since April 7, 2014.
## Identity
- **NPI:** 1154740140 (Entity type: Individual)
- **Enumerated:** April 7, 2014
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 0101262129 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 13135 LEE JACKSON MEMORIAL HWY STE 201, Fairfax, VA 22033-1907
- **Phone:** (703) 391-0900
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Privia Medical Group, LLC (NPI 1013042480, Arlington, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 17, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1154740140) · Data from the CMS NPPES public registry.