KATHLEEN LEACH MD
NPI 1750472619
Pediatrics in Newark, DE
About Kathleen Leach Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN LEACH MD (NPI 1750472619) is an individual pediatrics provider in Newark, Delaware, licensed in Delaware (C1 0008137) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Kathleen Leach Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kathleen Leach reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Marlton, NJ 08053
- Reassigned Medicare billing, Delaware enrollment
- 15 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 19702 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 2
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 Kathleen Leach's NPI number?
The NPI number for Kathleen Leach is 1750472619. It was assigned to this individual provider in the NPPES registry on September 27, 2006.
Where is Kathleen Leach located?
Kathleen Leach practices at 210 Christiana Medical Center, Newark, DE 19702. The listed phone number is (302) 368-2501.
What is Kathleen Leach's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Kathleen Leach enrolled in Medicare?
Yes. Kathleen Leach is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kathleen Leach's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Leach reassigns Medicare benefits to Advocare, LLC (Marlton, NJ). 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 Kathleen Leach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathleen Leach accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 1 other insurer list Kathleen Leach 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 Kathleen Leach was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Kathleen Leach, MD · NPI 1750472619
Pediatrics physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since September 27, 2006.
## Identity
- **NPI:** 1750472619 (Entity type: Individual)
- **Enumerated:** September 27, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** C1 0008137 (Delaware)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 210 CHRISTIANA MEDICAL CENTER, Newark, DE 19702
- **Phone:** (302) 368-2501 · **Fax:** (302) 368-4742
## 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:** Advocare, LLC (NPI 1770538696, Marlton, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Other MD 428728 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1750472619) · Data from the CMS NPPES public registry.