Diana Ly Liu, MD, PHD
NPI 1477404093 · Anesthesiology Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Ly Liu, MD, PHD is a Anesthesiology Physician provider in Milwaukee, WI (NPI 1477404093).
Provider details
- NPI number
- 1477404093
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 86468-875 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2026-02-09
- Last updated
- 2026-02-23
- Certified
- 2026-02-23
Frequently asked questions
- What is Diana Ly Liu's NPI number?
- Diana Ly Liu's National Provider Identifier (NPI) is 1477404093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Ly Liu's specialty?
- Diana Ly Liu is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Ly Liu located?
- Diana Ly Liu's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Diana Ly Liu's phone number?
- The practice phone number listed in the NPPES registry for Diana Ly Liu is (414) 805-8700.
- Does Diana Ly Liu accept Medicare?
- Diana Ly Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Ly Liu's NPI active?
- Yes — Diana Ly Liu's NPI (1477404093) is active in the NPPES registry as of the last update on 2026-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.