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MARIA A RAGUSA CPN
NPI 1538599782
Nurse Practitioner - Pediatrics in Woodstock, IL

Active since November 24, 2013PECOS Enrolled
3707 DOTY RD STE H, WOODSTOCK, IL 60098(815) 338-6600(811) 533-7549 Get Directions Write a Review

NPPES record last updated: October 19, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 19, 2018, Jun 18, 2018 (2 updates tracked since 2018).

About Maria A Ragusa Cpn NPPES

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

MARIA A RAGUSA CPN (NPI 1538599782) is an individual pediatrics provider in Woodstock, Illinois, licensed in Illinois (209010997) and active in the NPI registry since November 2013. She is enrolled in Medicare PECOS and maintains a secondary practice location in Naperville.

NPPES Registry Identity

NPI1538599782
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMARIA A RAGUSACredential: CPN
Location Address3707 DOTY RD STE HWoodstock, IL 60098
Mailing Address3707 Doty Rd Ste HWoodstock, IL 60098-7530 · (815) 338-6600 · Fax (811) 533-7549
Phone(815) 338-6600
Fax(811) 533-7549
Sole ProprietorNo
Enumeration DateNovember 24, 2013
Last NPPES UpdateOctober 19, 20182 updates tracked since enumeration
✔ NPI 1538599782 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in IL · 209010997
Also ListedNurse PractitionerTaxonomy 363L00000X · License 209010997 (IL)
3707 DOTY RD STE H, Woodstock, IL 60098
Open in Google Maps ↗

Secondary Practice Location 1

Location 17S721 Route 53Naperville, IL 60540-9528 · Phone (630) 271-9155

Other Identifiers 1

Other209010997IL · State License

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria A Ragusa Cpn 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 Reassignment

Medicare enrollment records show Maria Ragusa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Central Dupage Physician Group
34 mi
Family Medicine
5777 DEPARTMENT
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 1,664 clinicians in this Medicare group
NPI 1033149844 (630) 933-3300

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 60098 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 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SARAH H PAE MD
Pediatrics
3707 DOTY RD STE H
WOODSTOCK, IL 60098
McHenry County (847) 981-3677
DR. YASMEEN J HASAN M.D.
Family Medicine
3707 DOTY RD STE H
WOODSTOCK, IL 60098
McHenry County (815) 338-6600
OLATUBOSUN ODUSI MD
Pediatrics
3707 DOTY RD STE H
WOODSTOCK, IL 60098
McHenry County (815) 206-2800
DR. LAURA M LARKNER DO
Pediatrics
3707 DOTY RD STE H
WOODSTOCK, IL 60098
McHenry County (815) 338-6600

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 Ragusa's NPI number?

The NPI number for Maria Ragusa is 1538599782. It was assigned to this individual provider in the NPPES registry on November 24, 2013.

Where is Maria Ragusa located?

Maria Ragusa practices at 3707 Doty Rd Ste H, Woodstock, IL 60098. The listed phone number is (815) 338-6600.

What is Maria Ragusa's specialty?

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

Is Maria Ragusa enrolled in Medicare?

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

Which organization bills Medicare for Maria Ragusa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Ragusa reassigns Medicare benefits to Central Dupage Physician Group (Carol Stream, IL). The 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 Maria Ragusa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Ragusa accept?

Health plans from Oscar Health list Maria Ragusa 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 Ragusa was last updated on October 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.