DR. NANDINI BHARGAV IYENGAR MD
NPI 1124093778
Pediatrics - Developmental - Behavioral Pediatrics in Philadelphia, PA
About Dr. Nandini Bhargav Iyengar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NANDINI BHARGAV IYENGAR MD (NPI 1124093778) is an individual developmental - behavioral pediatrics provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD061670L) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Allentown.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Other Identifiers 3
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. Nandini Bhargav Iyengar Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Nandini Iyengar reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19141
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,205 clinicians in this Medicare group
Philadelphia, PA 19124
- Reassigned Medicare billing, Pennsylvania enrollment
- 479 clinicians in this Medicare group
Drexel Hill, PA 19026
- Reassigned Medicare billing, Pennsylvania enrollment
- 654 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.
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.
PHILADELPHIA, PA 19141
PHILADELPHIA, PA 19141
PHILADELPHIA, PA 19141
PHILADELPHIA, PA 19141
PHILADELPHIA, PA 19141
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 Nandini Iyengar's NPI number?
The NPI number for Nandini Iyengar is 1124093778. It was assigned to this individual provider in the NPPES registry on February 17, 2006. The provider is also known as Dr. Nandini Bhargav MD.
Where is Nandini Iyengar located?
Nandini Iyengar practices at 5501 Old York Rd, Philadelphia, PA 19141. The listed phone number is (215) 456-6789.
What is Nandini Iyengar's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.
Is Nandini Iyengar enrolled in Medicare?
Yes. Nandini Iyengar is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Nandini Iyengar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nandini Iyengar reassigns Medicare benefits to 3 organizations: Einstein Practice Plan, Inc (Philadelphia, PA), Stc Pediatrics LLC (Philadelphia, PA) and Prospect Health Access Network, Inc. (Drexel Hill, PA). 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 Nandini Iyengar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nandini Iyengar accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Nandini Iyengar 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 Nandini Iyengar was last updated on November 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Nandini Bhargav Iyengar, MD · NPI 1124093778
Developmental - Behavioral Pediatrics physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since February 17, 2006.
## Identity
- **NPI:** 1124093778 (Entity type: Individual)
- **Enumerated:** February 17, 2006
- **Primary specialty:** Pediatrics - Developmental - Behavioral Pediatrics · taxonomy 2080P0006X
- **State license:** MD061670L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 5501 OLD YORK RD, Philadelphia, PA 19141-3018
- **Phone:** (215) 456-6789 · **Fax:** (215) 456-2356
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Einstein Practice Plan, Inc (NPI 1396327151, Philadelphia, PA); Stc Pediatrics LLC (NPI 1861036279, Philadelphia, PA); Prospect Health Access Network, Inc. (NPI 1255786729, Drexel Hill, PA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 18, 2020
- **Other identifiers:** Medicaid 101907250 (PA); Medicaid 00118490 (MS); Medicaid MD061670L (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1124093778) · Data from the CMS NPPES public registry.