APRIL KAY REFENDOR APRN, FNP-BC
NPI 1821691759
Nurse Practitioner in Chicago, IL

Active since November 21, 2020PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
635 N DEARBORN ST STE 100, CHICAGO, IL 60654(312) 694-2273(312) 694-2129 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 9, 2024, Jan 8, 2021, Nov 21, 2020 (3 updates tracked since 2020).

About April Kay Refendor Aprn, Fnp-bc NPPES

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

APRIL KAY REFENDOR APRN, FNP-BC (NPI 1821691759) is an individual nurse practitioner in Chicago, Illinois, licensed in Illinois (209022235) and active in the NPI registry since November 2020. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1821691759
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameAPRIL KAY REFENDORCredential: APRN, FNP-BC
Location Address635 N DEARBORN ST STE 100Chicago, IL 60654-4618
Mailing Address635 N Dearborn St Ste 100Chicago, IL 60654-4618 · (312) 694-2273 · Fax (312) 694-2129
Fax(312) 694-2129
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateNovember 21, 2020
Last NPPES UpdateApril 17, 20253 updates tracked since enumeration
NPPES CertifiedApril 17, 2025
✔ NPI 1821691759 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 209022235
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License 01414132 (IL)
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 209022235 (IL)
635 N DEARBORN ST STE 100, Chicago, IL 60654

Other Names 1

Other Name (5)April Kay Braker Aprn,cnp

Secondary Practice Location 1

Location 11212 S Michigan Ave Apt 1607Chicago, IL 60605-2455 · Phone (312) 772-1415

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

April Kay Refendor Aprn, Fnp-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.

PECOS PAC ID4688062581
PECOS Enrollment IDI20211026002514
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

4

Medicare enrollment records show April Refendor reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine
2233 W DIVISION ST
Chicago, IL 60622
  • Reassigned Medicare billing, Illinois enrollment
  • 982 clinicians in this Medicare group
Urgent Care
4211 N CICERO AVE, SUITE 100
Chicago, IL 60641
  • Reassigned Medicare billing, Illinois enrollment
  • 366 clinicians in this Medicare group
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
Urgent Care
7375 OSWEGO RD, SUITE1
Liverpool, NY 13090
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Wellnow Urgent Care, P.C.
  • 195 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 11

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
150 services150 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
77 services77 patients
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880
A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.
41 services41 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
40 services40 patients
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen 87635
This is a lab test that detects the presence of COVID-19 in your body. It uses a technique to amplify the virus's genetic material, either DNA or RNA, making it easier to identify. A positive result indicates an active infection.
30 services30 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
27 services27 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60654 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost94.69

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.

Physician Assistant
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Nurse Practitioner
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Physician Assistant
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Nurse Practitioner
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Family Medicine
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Nurse Practitioner (Family)
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Nurse Practitioner
635 N DEARBORN ST STE 100
CHICAGO, IL 60654
Nurse Practitioner
635 N DEARBORN ST STE 100
CHICAGO, IL 60654

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 April Refendor's NPI number?

The NPI number for April Refendor is 1821691759. It was assigned to this individual provider in the NPPES registry on November 21, 2020. The provider is also known as April Kay Braker Aprn,cnp.

Where is April Refendor located?

April Refendor practices at 635 N Dearborn St Ste 100, Chicago, IL 60654. The listed phone number is (312) 694-2273.

What is April Refendor's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is April Refendor enrolled in Medicare?

Yes. April Refendor 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 April Refendor's services?

According to the CMS Revalidation Reassignment List (October 2026 release), April Refendor reassigns Medicare benefits to 4 organizations: Cepamerica Illinois LLP (Chicago, IL), Physicians Immediate Care North Chicago LLC (Chicago, IL), Northwestern Medical Faculty Foundation (Carol Stream, IL) and Wellnow Urgent Care, PC (Liverpool, NY). 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 April Refendor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is April Refendor affiliated with any hospitals?

According to CMS data, April Refendor is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for April Refendor was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.