JENNIFER NOELLE O'NEIL NP
NPI 1689411548
Nurse Practitioner in Crystal Lake, IL

Q: What is Jennifer O'neil's NPI number?

The NPI number for Jennifer O'neil is 1689411548. It was assigned to this individual provider in the NPPES registry on July 9, 2024. The provider is also known as Jennifer Noelle Butler Np.

Q: What is Jennifer O'neil's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jennifer O'neil was last updated on December 31, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 July 09, 2024PECOS EnrolledAccepts Medicare Assignment

875 S ROUTE 31, CRYSTAL LAKE, IL 60014(779) 220-5500(779) 220-5184 Get Directions Write a Review

NPPES record last updated: December 31, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 31, 2024, Oct 11, 2024, Jul 9, 2024 (3 updates tracked since 2024).

On this page

About Jennifer Noelle O'neil Np NPPES

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

JENNIFER NOELLE O'NEIL NP (NPI 1689411548) is an individual nurse practitioner in Crystal Lake, Illinois, licensed in Illinois (209.030274) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS, is affiliated with Mercyhealth Hospital & Physician Clinic-crystal La, and maintains a secondary practice location in Cary.

NPPES Registry Identity

NPI1689411548

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameJENNIFER NOELLE O'NEILCredential: NP

Location Address875 S ROUTE 31Crystal Lake, IL 60014-8190

Mailing Address29624 Network PlChicago, IL 60673-1296 · (608) 756-6278

Phone(779) 220-5500

Fax(779) 220-5184

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateJuly 9, 2024

Last NPPES UpdateDecember 31, 20243 updates tracked since enumeration

NPPES CertifiedDecember 26, 2024

✔ NPI 1689411548 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in IL · 209.030274

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.

875 S ROUTE 31, Crystal Lake, IL 60014

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Other Names 1

Former Name (1)Jennifer Noelle Butler Np

Secondary Practice Location 1

Location 1968 Woodbridge DrCary, IL 60013-2499 · Phone (847) 239-0794

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include MercyCare Health Plans.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

Jennifer Noelle O'neil Np 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 ID5890222996

PECOS Enrollment IDI20250102000032

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.

Mercyhealth Hospital & Physician Clinic-Crystal La

Acute Care Hospitals · Crystal Lake, IL

OwnershipVoluntary non-profit - Private

CMS Certification Number140308

Location875 S Route 31Crystal Lake, IL 60014 · Mc Henry County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60014 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 12

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

MERCY CRYSTAL LAKE HOSPITAL AND MEDICAL CENTER INC

General Acute Care Hospital