COURTNEY JOY MARESCALCO APNP
NPI 1851051528
Nurse Practitioner - Family in Wauconda, IL

Q: What is Courtney Marescalco's NPI number?

The NPI number for Courtney Marescalco is 1851051528. It was assigned to this individual provider in the NPPES registry on December 22, 2021.

Q: What is Courtney Marescalco's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since December 22, 2021PECOS EnrolledAccepts Medicare Assignment

431 W LIBERTY ST, WAUCONDA, IL 60084(847) 526-2151(847) 526-2017 Get Directions Write a Review

NPPES record last updated: August 18, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 18, 2022, Dec 22, 2021 (2 updates tracked since 2021).

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About Courtney Joy Marescalco Apnp NPPES

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

COURTNEY JOY MARESCALCO APNP (NPI 1851051528) is an individual family provider in Wauconda, Illinois, licensed in Illinois (209024790) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1851051528

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameCOURTNEY JOY MARESCALCOCredential: APNP

Location Address431 W LIBERTY STWauconda, IL 60084-2452

Mailing Address431 W Liberty StWauconda, IL 60084-2452 · (847) 526-2151 · Fax (847) 526-2017

Phone(847) 526-2151

Fax(847) 526-2017

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateDecember 22, 2021

Last NPPES UpdateAugust 18, 20222 updates tracked since enumeration

NPPES CertifiedAugust 18, 2022

✔ NPI 1851051528 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

Licenses✔ Licensed in IL · 209024790✔ Licensed in WI · 11585-33

431 W LIBERTY ST, Wauconda, IL 60084

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Network Health.Insurance ›

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

Courtney Joy Marescalco Apnp 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 ID8224420963

PECOS Enrollment IDI20220110001245

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

Medicare enrollment records show Courtney Marescalco reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Vituity-Wisconsin Em Sc

24 mi

Emergency Medicine

9555 76TH ST
Pleasant Prairie, WI 53158

Reassigned Medicare billing, Wisconsin enrollment
104 clinicians in this Medicare group

NPI 1326730664 (262) 577-8000

Froedtert South, Inc.

28 mi

Family Medicine

6308 8TH AVE
Kenosha, WI 53143

Reassigned Medicare billing, Wisconsin enrollment
212 clinicians in this Medicare group

NPI 1558305284 (262) 656-2718

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 4

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

121 services115 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

85 services84 patients

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.

49 services48 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60084 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

$93.02 typical visit price

range $59.81 – $181.38

Typical copayment $23.25 (range $14.95 – $45.34)

Most-billed visit code 99203

Established Patient

$105.07 typical visit price

range $19.15 – $147.12

Typical copayment $26.26 (range $4.78 – $36.78)

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.

KRISTINE M REDMOND APRN, NP-C

Nurse Practitioner (Family)