Huiwen Liu, MD
NPI 1629572847 · Obstetrics & Gynecology Physician · Palatine, IL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Huiwen Liu, MD is a Obstetrics & Gynecology Physician provider in Palatine, IL (NPI 1629572847).
Provider details
- NPI number
- 1629572847
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036176417 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$454 across 23 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-21
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Huiwen Liu's NPI number?
- Huiwen Liu's National Provider Identifier (NPI) is 1629572847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Huiwen Liu's specialty?
- Huiwen Liu is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Huiwen Liu located?
- Huiwen Liu's practice location on file with NPPES is 231 E Northwest Hwy, Palatine, IL 60067-8114.
- What is Huiwen Liu's phone number?
- The practice phone number listed in the NPPES registry for Huiwen Liu is (847) 808-8884.
- Does Huiwen Liu accept Medicare?
- Huiwen Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Huiwen Liu's NPI active?
- Yes — Huiwen Liu's NPI (1629572847) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.