KAYLIE CASWELL WHNP-BC
NPI 1578950101
Nurse Practitioner - Women's Health in Springfield, IL
About Kaylie Caswell Whnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAYLIE CASWELL WHNP-BC (NPI 1578950101) is an individual women's health provider in Springfield, Illinois, licensed in Illinois (209012609) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Kaylie Caswell Whnp-bc 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 Kaylie Caswell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, IL 62702
- Reassigned Medicare billing, Illinois enrollment
- 645 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 3
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Johns Hospital
Acute Care Hospitals · Springfield, ILDecatur Memorial Hospital
Acute Care Hospitals · Decatur, ILMemorial Medical Center
Acute Care Hospitals · Springfield, ILSt Marys Hospital
Acute Care Hospitals · Decatur, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62703 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, IL 62703
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 Kaylie Caswell's NPI number?
The NPI number for Kaylie Caswell is 1578950101. It was assigned to this individual provider in the NPPES registry on April 21, 2015. The provider is also known as Kaylie Newton Whnp-Bc.
Where is Kaylie Caswell located?
Kaylie Caswell practices at 1100 E Lincolnshire Blvd, Springfield, IL 62703. The listed phone number is (217) 545-8000.
What is Kaylie Caswell's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.
Is Kaylie Caswell enrolled in Medicare?
Yes. Kaylie Caswell 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 Kaylie Caswell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kaylie Caswell reassigns Medicare benefits to Siu Physicians & Surgeons, Inc (Springfield, IL). 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 Kaylie Caswell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kaylie Caswell affiliated with any hospitals?
According to CMS data, Kaylie Caswell is affiliated with St Johns Hospital, Decatur Memorial Hospital, Memorial Medical Center and St Marys Hospital.
When was this NPI record last updated?
The NPPES record for Kaylie Caswell was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.
# Kaylie Caswell, WHNP-BC · NPI 1578950101
Women's Health physician in Springfield, Illinois. Individual provider, active in the CMS NPPES registry since April 21, 2015.
## Identity
- **NPI:** 1578950101 (Entity type: Individual)
- **Enumerated:** April 21, 2015
- **Primary specialty:** Nurse Practitioner - Women's Health · taxonomy 363LW0102X
- **State license:** 209012609 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 E LINCOLNSHIRE BLVD, Springfield, IL 62703-5950
- **Phone:** (217) 545-8000 · **Fax:** (217) 529-5914
## 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:** Siu Physicians & Surgeons, Inc (NPI 1558385989, Springfield, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** September 29, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1578950101) · Data from the CMS NPPES public registry.