Courtney Joy Marescalco, APNP
Family Nurse Practitioner · Wauconda, IL
Courtney Joy Marescalco, APNP is a family nurse practitioner with a practice address in Wauconda, Illinois, and NPI 1851051528, issued on Dec 22, 2021. Check the license (Illinois 209024790, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Courtney Joy Marescalco
- Credential
- APNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 209024790 IL
11585-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 431 W Liberty St, Wauconda, IL 60084
- Phone
- (847) 526-2151
- Enumerated
- Dec 22, 2021
- Record last updated
- Aug 18, 2022
- Fax
- (847) 526-2017
- Medicare enrollment
- Enrolled (PECOS I20220110001245); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 431 W Liberty St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hazel Acacio, APNPNurse Practitioner1205471679
- David Alengo, MDFamily Medicine Physician1356335996
- Pamela Basas Malda, NPNurse Practitioner1891238200
- Jennifer Bellucci Jackson, MDFamily Medicine Physician1689669293
- Lady BowennesheimFamily Nurse Practitioner1790175826
- Megan Copeland, FNPFamily Nurse Practitioner1497587851
Verify Courtney Joy Marescalco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209024790Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average family nurse practitioner in 2024
433 Medicare Part D claims for 296 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 29 claims were for opioids.
Most prescribed
- Cephalexin33 claims
- Amoxicillin-Clavulanate Potass32 claims
- Cefdinir31 claims
- Meloxicam27 claims
- Ondansetron Hcl27 claims
- Azithromycin23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $20.18
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Froedtert South IncPleasant Prairie, WI
- Vituity-Wisconsin EM SCPleasant Prairie, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney Joy Marescalco among 7,639 family nurse practitioner records in Illinois
Courtney Joy Marescalco, APNP is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 65% of them.
- NPI issued2021 · 65% of these records are older, 28% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2021 · median 2018 among the 4,778 with a school on file
- Record last updated2022 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 family nurse practitioner records list a practice address in Wauconda
They are 28 of the 158 NPPES records with a practice address in Wauconda, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Wauconda → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lady BowennesheimWauconda, IL 600841790175826
- Kerry Ehlert-Donovan, APNWauconda, IL 600841720373731
- Michele Frese, APNWauconda, IL 600841700271459
- Eva Grimaldo, FNP-BCWauconda, IL 600841922400084
- Erika Johnson, F.N.P.Wauconda, IL 600841508216540
- Amandeep Kaur, FNP-BCWauconda, IL 600841801216973
- Sylvia Moreno, FNPWauconda, IL 600841639302615
- Lisabeth MorrisroeWauconda, IL 600841508336918
Common questions
What is Courtney Joy Marescalco, APNP's NPI number?
Courtney Joy Marescalco, APNP's National Provider Identifier (NPI) is 1851051528, issued on Dec 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Joy Marescalco, APNP located?
The NPPES record lists a practice address at 431 W Liberty St, Wauconda, IL, 60084. Phone: (847) 526-2151. Providers update this record themselves, so call before visiting.
How can I verify Courtney Joy Marescalco, APNP's license?
NPPES lists Illinois license number 209024790, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Courtney Joy Marescalco, APNP prescribe under Medicare Part D?
In 2024, Courtney Joy Marescalco, APNP had 433 Medicare Part D claims for 296 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.