Weiwen Chen, MBBS, PHD
NPI 1619859733 · Endocrinology, Diabetes & Metabolism Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Weiwen Chen, MBBS, PHD is a Endocrinology, Diabetes & Metabolism Physician provider in Milwaukee, WI (NPI 1619859733).
Provider details
- NPI number
- 1619859733
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 85390-875 (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
- 2025-07-21
- Last updated
- 2025-10-02
- Certified
- 2025-10-02
Frequently asked questions
- What is Weiwen Chen's NPI number?
- Weiwen Chen's National Provider Identifier (NPI) is 1619859733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Weiwen Chen's specialty?
- Weiwen Chen is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Weiwen Chen located?
- Weiwen Chen's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Weiwen Chen's phone number?
- The practice phone number listed in the NPPES registry for Weiwen Chen is (414) 805-6550.
- Does Weiwen Chen accept Medicare?
- Weiwen Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Weiwen Chen's NPI active?
- Yes — Weiwen Chen's NPI (1619859733) is active in the NPPES registry as of the last update on 2025-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.