MRS. JENNETTE A FIRLEIN APN
NPI 1700101938
Nurse Practitioner - Pediatrics in Wilmington, DE
About Mrs. Jennette A Firlein Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. JENNETTE A FIRLEIN APN (NPI 1700101938) is an individual pediatrics provider in Wilmington, Delaware, licensed in Delaware (LJ0000255) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
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)
Mrs. Jennette A Firlein Apn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jennette Firlein 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
- 526 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 19803 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILMINGTON, DE 19803
WILMINGTON, DE 19803
WILMINGTON, DE 19803
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 Jennette Firlein's NPI number?
The NPI number for Jennette Firlein is 1700101938. It was assigned to this individual provider in the NPPES registry on March 31, 2010. The provider is also known as Ms. Jennette A Wikel Apn.
Where is Jennette Firlein located?
Jennette Firlein practices at 1600 Rockland Rd Nemours Childrens Clinic, Wilmington, DE 19803. The listed phone number is (302) 651-5600.
What is Jennette Firlein's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Jennette Firlein enrolled in Medicare?
Yes. Jennette Firlein is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jennette Firlein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennette Firlein reassigns Medicare benefits to The Nemours Foundation (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 Jennette Firlein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jennette Firlein accept?
Health plans from Ambetter Health, Ambetter from Sunflower Health Plan, AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Jennette Firlein 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 Jennette Firlein was last updated on October 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mrs. Jennette A Firlein, APN · NPI 1700101938
Pediatrics physician in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since March 31, 2010.
## Identity
- **NPI:** 1700101938 (Entity type: Individual)
- **Enumerated:** March 31, 2010
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** LJ0000255 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 1600 ROCKLAND RD, NEMOURS CHILDRENS CLINIC, Wilmington, DE 19803-3607
- **Phone:** (302) 651-5600 · **Fax:** (302) 651-5612
## 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:** The Nemours Foundation (NPI 1366594699, Wilmington, DE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 27, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1700101938) · Data from the CMS NPPES public registry.