LEIGH ANNE N SIBERT RN MSN
NPI 1386749901
Clinical Nurse Specialist in Newark, DE
About Leigh Anne N Sibert Rn Msn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEIGH ANNE N SIBERT RN MSN (NPI 1386749901) is an individual clinical nurse specialist in Newark, Delaware, licensed in Delaware (LN0000110) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Leigh Anne N Sibert Rn Msn 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 Reassignment
Medicare enrollment records show Leigh Anne Sibert reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wilmington, DE 19803
- Reassigned Medicare billing, Delaware enrollment
- 1,531 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 17
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.
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.
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.
NEWARK, DE 19713
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 Leigh Anne Sibert's NPI number?
The NPI number for Leigh Anne Sibert is 1386749901. It was assigned to this individual provider in the NPPES registry on September 14, 2006.
Where is Leigh Anne Sibert located?
Leigh Anne Sibert practices at Building B-86 Omega Professional Center, Newark, DE 19713. The listed phone number is (302) 366-7665.
What is Leigh Anne Sibert's specialty?
The primary specialty registered for this NPI is Clinical Nurse Specialist with taxonomy code 364S00000X.
Is Leigh Anne Sibert enrolled in Medicare?
Yes. Leigh Anne Sibert 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 organization bills Medicare for Leigh Anne Sibert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leigh Anne Sibert reassigns Medicare benefits to Christiana Care Health Services, Inc (Wilmington, DE). 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 Leigh Anne Sibert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leigh Anne Sibert accept?
Health plans from AmeriHealth Caritas Next list Leigh Anne Sibert 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 Leigh Anne Sibert was last updated on November 9, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Leigh Anne N Sibert, RN MSN · NPI 1386749901
Clinical Nurse Specialist physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since September 14, 2006.
## Identity
- **NPI:** 1386749901 (Entity type: Individual)
- **Enumerated:** September 14, 2006
- **Primary specialty:** Clinical Nurse Specialist · taxonomy 364S00000X
- **State license:** LN0000110 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** BUILDING B-86, OMEGA PROFESSIONAL CENTER, Newark, DE 19713-6004
- **Phone:** (302) 366-7665 · **Fax:** (302) 366-0734
## 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:** Christiana Care Health Services, Inc (NPI 1619951068, Wilmington, DE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** November 9, 2011
- **Other identifiers:** Medicare UPIN S98677 (DE); Medicare PIN 004872ZA7A (DE)
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Source: [NPI Profile](https://npiprofile.com/npi/1386749901) · Data from the CMS NPPES public registry.