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MRS. VIVIAN K LIU BSN, MSN, CPNP
NPI 1861715971
Nurse Practitioner in Park Ridge, IL

Active since March 03, 2010PECOS Enrolled
1675 DEMPSTER ST FL 1, PARK RIDGE, IL 60068(847) 318-9300(847) 723-9583 Get Directions Write a Review

NPPES record last updated: March 26, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Vivian K Liu Bsn, Msn, Cpnp NPPES

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

MRS. VIVIAN K LIU BSN, MSN, CPNP (NPI 1861715971) is an individual nurse practitioner in Park Ridge, Illinois, licensed in Illinois (209.007941) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1861715971
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. VIVIAN K LIUCredential: BSN, MSN, CPNP
Location Address1675 DEMPSTER ST FL 1Park Ridge, IL 60068-1110
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900
Phone(847) 318-9300
Fax(847) 723-9583
Sole ProprietorNo
Enumeration DateMarch 3, 2010
Last NPPES UpdateMarch 26, 2025
NPPES CertifiedMarch 26, 2025
✔ NPI 1861715971 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 · 209.007941
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.
1675 DEMPSTER ST FL 1, Park Ridge, IL 60068
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Secondary Practice Location 1

Location 12300 CHILDREN'S PLAZA, BOX #21CHICAGO, IL 60614 · Phone (773) 880-4000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, 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)

Mrs. Vivian K Liu Bsn, Msn, Cpnp 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 Vivian Liu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lutheran General Hospital
0.1 mi
Cardiovascular Disease
1775 DEMPSTER ST
Park Ridge, IL 60068
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 clinicians in this Medicare group
NPI 1801809306 (847) 723-2210

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 60068 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
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.

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.

MAXIE I MCDONOUGH MD
Hospitalist
1675 DEMPSTER ST FL 1
PARK RIDGE, IL 60068
Cook County (847) 319-9300
MRS. GINA MARIE PALM APN
Nurse Practitioner (Pediatrics)
1675 DEMPSTER ST FL 1
PARK RIDGE, IL 60068
Cook County (847) 318-9300
DR. JOSHUA RAVEN DO
Pediatrics
1675 DEMPSTER ST FL 1
PARK RIDGE, IL 60068
Cook County (847) 318-9300
DR. JUSTIN HENRY AROLLADO FIGUEROA DO
Hospitalist
1675 DEMPSTER ST FL 1
PARK RIDGE, IL 60068
Cook County (847) 318-9300
JESSICA HOFFEN MD
Pediatrics
1675 DEMPSTER ST FL 1
PARK RIDGE, IL 60068
Cook County (847) 318-9300
DR. HEIDI GOEPPINGER GREENING D.O.
Pediatrics
1675 DEMPSTER ST FL 1
PARK RIDGE, IL 60068
Cook County (847) 318-9300
DR. SEJAL DANAWALA MD
Pediatrics (Adolescent Medicine)
1675 DEMPSTER ST FL 1
PARK RIDGE, IL 60068
Cook County (847) 318-9300
KAUSHIK GANESH MD
Hospitalist
1675 DEMPSTER ST FL 1
PARK RIDGE, IL 60068
Cook County (847) 318-9300

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 Vivian Liu's NPI number?

The NPI number for Vivian Liu is 1861715971. It was assigned to this individual provider in the NPPES registry on March 3, 2010.

Where is Vivian Liu located?

Vivian Liu practices at 1675 Dempster St Fl 1, Park Ridge, IL 60068. The listed phone number is (847) 318-9300.

What is Vivian Liu's specialty?

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

Is Vivian Liu enrolled in Medicare?

Yes. Vivian Liu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Vivian Liu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vivian Liu reassigns Medicare benefits to Lutheran General Hospital (Park Ridge, 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 Vivian Liu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Vivian Liu accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Vivian Liu 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 Vivian Liu was last updated on March 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.