MARIA A. MCCARTHY APN-CNS
NPI 1427757897
Clinical Nurse Specialist in Evanston, IL

Q: What is Maria Mccarthy's NPI number?

The NPI number for Maria Mccarthy is 1427757897. It was assigned to this individual provider in the NPPES registry on February 24, 2023.

Q: What is Maria Mccarthy's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist with taxonomy code 364S00000X.

Q: When was this NPI record last updated?

The NPPES record for Maria Mccarthy was last updated on April 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since February 24, 2023PECOS Enrolled

2650 RIDGE AVE STE 5240, EVANSTON, IL 60201(847) 570-1503(847) 733-5247 Get Directions Write a Review

NPPES record last updated: April 1, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Apr 1, 2026, Jun 13, 2023, Feb 24, 2023 (3 updates tracked since 2023).

On this page

About Maria A. Mccarthy Apn-cns NPPES

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

MARIA A. MCCARTHY APN-CNS (NPI 1427757897) is an individual clinical nurse specialist in Evanston, Illinois, licensed in Illinois (209004221) and active in the NPI registry since February 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427757897

Entity TypeIndividualFemale

Primary Taxonomy364S00000X

Provider Legal NameMARIA A. MCCARTHYCredential: APN-CNS

Location Address2650 RIDGE AVE STE 5240Evanston, IL 60201-1700

Mailing Address2650 Ridge Ave Ste 5240Evanston, IL 60201-1700 · (847) 570-1503 · Fax (847) 733-5247

Phone(847) 570-1503

Fax(847) 733-5247

Sole ProprietorYes

Enumeration DateFebruary 24, 2023

Last NPPES UpdateApril 1, 20263 updates tracked since enumeration

NPPES CertifiedApril 1, 2026

✔ NPI 1427757897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code364S00000X

License✔ Licensed in IL · 209004221

Definition

A registered nurse who, through a graduate degree program in nursing, or through a formal post-basic education program or continuing education courses and clinical experience, is expert in a specialty area of nursing practice within one or more of the components of direct patient/client care, consultation, education, research and administration.

Also ListedNurse PractitionerTaxonomy 363L00000X · License 209004221 (IL)

Also ListedClinical Nurse Specialist · Psychiatric/Mental Health, AdultTaxonomy 364SP0809X · License 209004221 (IL)

2650 RIDGE AVE STE 5240, Evanston, IL 60201

Open in Google Maps ↗

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria A. Mccarthy Apn-cns 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60201 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

$138.86 typical visit price

range $60.08 – $183.39

Typical copayment $34.71 (range $15.02 – $45.84)

Most-billed visit code 99204

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.

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 Maria Mccarthy's NPI number?

The NPI number for Maria Mccarthy is 1427757897. It was assigned to this individual provider in the NPPES registry on February 24, 2023.

Where is Maria Mccarthy located?

Maria Mccarthy practices at 2650 Ridge Ave Ste 5240, Evanston, IL 60201. The listed phone number is (847) 570-1503.

What is Maria Mccarthy's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist with taxonomy code 364S00000X.

Is Maria Mccarthy enrolled in Medicare?

Yes. Maria Mccarthy is registered in the Medicare PECOS enrollment system.

What insurance does Maria Mccarthy accept?

Health plans from UnitedHealthcare list Maria Mccarthy as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Maria Mccarthy was last updated on April 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.