IndividualActive
Sienna Wu, MD
NPI 1851222996 · Neurology Physician · Chicago, IL
Sienna Wu, MD is a Neurology Physician provider in Chicago, IL (NPI 1851222996).
Provider details
- NPI number
- 1851222996
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 125.087748 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(52/100 index)
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
1620 W Harrison St
Chicago, IL 60612-3801
Phone: (312) 942-5000
Street-level locationGet directions
Mailing address
1503 Bellnap Dr
Allen, TX 75013-5818
Registry dates
- Enumerated
- 2026-05-27
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Sienna Wu's NPI number?
- Sienna Wu's National Provider Identifier (NPI) is 1851222996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sienna Wu's specialty?
- Sienna Wu is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Sienna Wu located?
- Sienna Wu's practice location on file with NPPES is 1620 W Harrison St, Chicago, IL 60612-3801.
- What is Sienna Wu's phone number?
- The practice phone number listed in the NPPES registry for Sienna Wu is (312) 942-5000.
- Is Sienna Wu's NPI active?
- Yes — Sienna Wu's NPI (1851222996) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.