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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. MARGARET TAYLOR ORTIZ APRN, CNP
NPI 1891329959
Nurse Practitioner in Geneva, IL

Active since February 27, 2020PECOS EnrolledAccepts Medicare Assignment
300 RANDALL RD, GENEVA, IL 60134(630) 933-4700(630) 933-4427 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 10, 2026, Dec 11, 2024, Feb 27, 2020 (3 updates tracked since 2020).

About Ms. Margaret Taylor Ortiz Aprn, Cnp NPPES

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

MS. MARGARET TAYLOR ORTIZ APRN, CNP (NPI 1891329959) is an individual nurse practitioner in Geneva, Illinois, licensed in Illinois (209034795) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS, is affiliated with Norton Hospitals, Inc, and maintains a secondary practice location in Winfield.

NPPES Registry Identity

NPI1891329959
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. MARGARET TAYLOR ORTIZCredential: APRN, CNP
Location Address300 RANDALL RDGeneva, IL 60134-4200
Mailing Address300 Randall RdGeneva, IL 60134-4200 · (630) 933-4700 · Fax (630) 933-4427
Phone(630) 933-4700
Fax(630) 933-4427
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateFebruary 27, 2020
Last NPPES UpdateJuly 10, 20263 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
✔ NPI 1891329959 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 209034795
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 ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 3014410 (KY)
300 RANDALL RD, Geneva, IL 60134
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Other Names 1

Former Name (1)Margaret Stevenson

Secondary Practice Location 1

Location 125 N Winfield RdWinfield, IL 60190-1379 · Phone (630) 933-4700 · Fax (630) 933-4427

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Margaret Taylor Ortiz Aprn, Cnp 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 ID9032644885
PECOS Enrollment IDI20241203001456
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.

Hospital Affiliations CMS Care Compare

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

Norton Hospitals, Inc

Acute Care Hospitals · Louisville, KY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180088
Location200 East Chestnut StreetLouisville, KY 40202 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60134 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.

MEGEN ALYSON TOWNSEND PA-C
Physician Assistant
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 208-4015
DR. NICHOLAS PATRICK SLATTERY MD
Emergency Medicine
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 208-3000
SHARI ANNE SCHRADER APRNBC
Nurse Practitioner (Adult Health)
300 RANDALL RD, WOUND CENTER
GENEVA, IL 60134
Kane County (630) 208-4460
DR. AMANDA K. CORUM MD
Hospitalist
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 933-4700
AMY LYNN ARROCENA
Physical Therapist
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 208-3000
MS. JACLYNN M DENARDO CRNA
Nurse Anesthetist, Certified Registered
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 208-4060
BRUCE V DORSEY MD
Pathology (Anatomic Pathology & Clinical Pathology)
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 208-4368
HARSH BIPIN PATEL
Hospitalist
300 RANDALL RD
GENEVA, IL 60134
Kane County (630) 933-4700

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 Margaret Ortiz's NPI number?

The NPI number for Margaret Ortiz is 1891329959. It was assigned to this individual provider in the NPPES registry on February 27, 2020. The provider is also known as Margaret Stevenson.

Where is Margaret Ortiz located?

Margaret Ortiz practices at 300 Randall Rd, Geneva, IL 60134. The listed phone number is (630) 933-4700.

What is Margaret Ortiz's specialty?

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

Is Margaret Ortiz enrolled in Medicare?

Yes. Margaret Ortiz 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.

What insurance does Margaret Ortiz accept?

Health plans from CareSource list Margaret Ortiz 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.

Is Margaret Ortiz affiliated with any hospitals?

According to CMS data, Margaret Ortiz is affiliated with Norton Hospitals, Inc.

When was this NPI record last updated?

The NPPES record for Margaret Ortiz was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.