TRACY BUTLER APRN, CNP
NPI 1881141125
Nurse Practitioner in Dekalb, IL
About Tracy Butler Aprn, Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRACY BUTLER APRN, CNP (NPI 1881141125) is an individual nurse practitioner in Dekalb, Illinois, licensed in Illinois (209014048) and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS, is affiliated with Presence Mercy Medical Center, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
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
Tracy Butler Aprn, Cnp 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 Tracy Butler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
South Elgin, IL 60177
- Reassigned Medicare billing, Illinois enrollment
- 982 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Presence Mercy Medical Center
Acute Care Hospitals · Aurora, ILNorthwestern Medicine Kishwaukee Hospital
Acute Care Hospitals · Dekalb, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
DEKALB, IL 60115
DEKALB, IL 60115
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 Tracy Butler's NPI number?
The NPI number for Tracy Butler is 1881141125. It was assigned to this individual provider in the NPPES registry on September 2, 2016.
Where is Tracy Butler located?
Tracy Butler practices at 1 Kish Hospital Dr, Dekalb, IL 60115. The listed phone number is (815) 748-2975.
What is Tracy Butler's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Tracy Butler enrolled in Medicare?
Yes. Tracy Butler 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 Tracy Butler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tracy Butler reassigns Medicare benefits to 2 organizations: Cepamerica Illinois LLP (South Elgin, IL) and Northwestern Medical Faculty Foundation (Carol Stream, IL). 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 Tracy Butler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Tracy Butler affiliated with any hospitals?
According to CMS data, Tracy Butler is affiliated with Presence Mercy Medical Center and Northwestern Medicine Kishwaukee Hospital.
When was this NPI record last updated?
The NPPES record for Tracy Butler was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Tracy Butler, APRN, CNP · NPI 1881141125
Nurse Practitioner physician in Dekalb, Illinois. Individual provider, active in the CMS NPPES registry since September 2, 2016.
## Identity
- **NPI:** 1881141125 (Entity type: Individual)
- **Enumerated:** September 2, 2016
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 209014048 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 KISH HOSPITAL DR, Dekalb, IL 60115-9602
- **Phone:** (815) 748-2975 · **Fax:** (815) 981-7375
## 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): Cepamerica Illinois LLP (NPI 1992081194, South Elgin, IL); Northwestern Medical Faculty Foundation (NPI 1346235314, Carol Stream, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** July 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1881141125) · Data from the CMS NPPES public registry.