STEPHANIE MCMAKEN APRN, CNP
NPI 1245841238
Nurse Practitioner - Pediatrics in Galesburg, IL

Active since August 12, 2020PECOS Enrolled
834 N SEMINARY ST, GALESBURG, IL 61401(309) 344-1114 Get Directions Write a Review

NPPES record last updated: September 12, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 12, 2025, Oct 17, 2023, Nov 23, 2021 and 1 more (4 updates tracked since 2020).

About Stephanie Mcmaken Aprn, Cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEPHANIE MCMAKEN APRN, CNP (NPI 1245841238) is an individual pediatrics provider in Galesburg, Illinois, licensed in Illinois (209.023647) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245841238
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameSTEPHANIE MCMAKENCredential: APRN, CNP
Location Address834 N SEMINARY STGalesburg, IL 61401-2852
Mailing Address834 N Seminary StGalesburg, IL 61401-2852 · (309) 344-1114
Sole ProprietorYes
Enumeration DateAugust 12, 2020
Last NPPES UpdateSeptember 12, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 12, 2025
✔ NPI 1245841238 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in IL · 209.023647
834 N SEMINARY ST, Galesburg, IL 61401

Other Names 1

Former Name (1)Stephanie Stokes Aprn, Cnp

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephanie Mcmaken Aprn, Cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Stephanie Mcmaken reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
3333 N SEMINARY ST
Galesburg, IL 61401
  • Reassigned Medicare billing, Illinois enrollment
  • 101 clinicians in this Medicare group
Internal Medicine
8600 N STATE ROUTE 91
Peoria, IL 61615
  • Reassigned Medicare billing, Illinois enrollment
  • 2,944 clinicians in this Medicare group
Endocrinology, Diabetes & Metabolism
201 E MADISON ST STE 328
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Family Medicine
834 N SEMINARY ST, 201
GALESBURG, IL 61401
Orthopaedic Surgery
834 N SEMINARY ST, SUITE 406
GALESBURG, IL 61401
Nurse Practitioner (Family)
834 N SEMINARY ST
GALESBURG, IL 61401
Advanced Practice Midwife
834 N SEMINARY ST, STE 402
GALESBURG, IL 61401
Ophthalmology
834 N SEMINARY ST, STE 103
GALESBURG, IL 61401
Family Medicine
834 N SEMINARY ST, 201
GALESBURG, IL 61401
Physician Assistant
834 N SEMINARY ST, STE 402
GALESBURG, IL 61401
Surgery
834 N SEMINARY ST, SUITE 503
GALESBURG, IL 61401

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 Stephanie Mcmaken's NPI number?

The NPI number for Stephanie Mcmaken is 1245841238. It was assigned to this individual provider in the NPPES registry on August 12, 2020. The provider is also known as Stephanie Stokes Aprn, Cnp.

Where is Stephanie Mcmaken located?

Stephanie Mcmaken practices at 834 N Seminary St, Galesburg, IL 61401. The listed phone number is (309) 344-1114.

What is Stephanie Mcmaken's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Stephanie Mcmaken enrolled in Medicare?

Yes. Stephanie Mcmaken is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Stephanie Mcmaken's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Mcmaken reassigns Medicare benefits to 3 organizations: St Mary Medical Center (Galesburg, IL), Osf Multi-Specialty Group (Peoria, IL) and Siu Physicians & Surgeons, Inc (Springfield, 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 Stephanie Mcmaken's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Stephanie Mcmaken was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.