ELLEN PEKAR
NPI 1477112910
Surgery in Newark, DE
About Ellen Pekar NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLEN PEKAR (NPI 1477112910) is an individual surgery provider in Newark, Delaware, licensed in Delaware (C1-0028298) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
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
Ellen Pekar 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
2Medicare enrollment records show Ellen Pekar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newark, DE 19713
- Reassigned Medicare billing, Delaware enrollment
- 9 clinicians in this Medicare group
West Reading, PA 19611
- Reassigned Medicare billing, Pennsylvania enrollment
- 399 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 19713 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Ellen Pekar's NPI number?
The NPI number for Ellen Pekar is 1477112910. It was assigned to this individual provider in the NPPES registry on June 9, 2019.
Where is Ellen Pekar located?
Ellen Pekar practices at 537 Stanton Christiana Rd Ste 102, Newark, DE 19713. The listed phone number is (302) 892-9900.
What is Ellen Pekar's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Ellen Pekar enrolled in Medicare?
Yes. Ellen Pekar 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 Ellen Pekar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Pekar reassigns Medicare benefits to 2 organizations: Christiana Institute Of Advanced Surgery, PA (Newark, DE) and Reading Hospital (West Reading, 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 Ellen Pekar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ellen Pekar accept?
Health plans from AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Ellen Pekar 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 Ellen Pekar was last updated on June 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Ellen Pekar · NPI 1477112910
Surgery physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since June 9, 2019.
## Identity
- **NPI:** 1477112910 (Entity type: Individual)
- **Enumerated:** June 9, 2019
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** C1-0028298 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 537 STANTON CHRISTIANA RD STE 102, Newark, DE 19713-2145
- **Phone:** (302) 892-9900 · **Fax:** (302) 892-9980
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Christiana Institute Of Advanced Surgery, PA (NPI 1104854850, Newark, DE); Reading Hospital (NPI 1780913145, West Reading, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** June 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1477112910) · Data from the CMS NPPES public registry.