Vivian Liu, BSN, MSN, CPNP
NPI 1861715971 · Nurse Practitioner · Park Ridge, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivian Liu, BSN, MSN, CPNP is a Nurse Practitioner provider in Park Ridge, IL (NPI 1861715971).
Provider details
- NPI number
- 1861715971
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- BSN, MSN, CPNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209.007941 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 2300 Children'S PlazaBox #21Chicago, IL 60614Phone: (773) 880-4000
Registry dates
- Enumerated
- 2010-03-03
- Last updated
- 2025-03-26
- Certified
- 2025-03-26
Frequently asked questions
- What is Vivian Liu's NPI number?
- Vivian Liu's National Provider Identifier (NPI) is 1861715971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Liu's specialty?
- Vivian Liu is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Vivian Liu located?
- Vivian Liu's practice location on file with NPPES is 1675 Dempster St Fl 1, Park Ridge, IL 60068-1110.
- What is Vivian Liu's phone number?
- The practice phone number listed in the NPPES registry for Vivian Liu is (847) 318-9300.
- Does Vivian Liu accept Medicare?
- Vivian Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivian Liu's NPI active?
- Yes — Vivian Liu's NPI (1861715971) is active in the NPPES registry as of the last update on 2025-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.