Zhongyuan Zhang
NPI 1629710769 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zhongyuan Zhang is a Internal Medicine Physician provider in Chicago, IL (NPI 1629710769).
Provider details
- NPI number
- 1629710769
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 125.083151 (IL)
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
4 yrs in NPPES 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
- 2022-04-09
- Last updated
- 2024-06-19
- Certified
- 2024-06-19
Frequently asked questions
- What is Zhongyuan Zhang's NPI number?
- Zhongyuan Zhang's National Provider Identifier (NPI) is 1629710769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zhongyuan Zhang's specialty?
- Zhongyuan Zhang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zhongyuan Zhang located?
- Zhongyuan Zhang's practice location on file with NPPES is 1717 W Congress Pkwy Fl 10, Chicago, IL 60612-3809.
- What is Zhongyuan Zhang's phone number?
- The practice phone number listed in the NPPES registry for Zhongyuan Zhang is (312) 942-4120.
- Does Zhongyuan Zhang accept Medicare?
- Zhongyuan Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zhongyuan Zhang's NPI active?
- Yes — Zhongyuan Zhang's NPI (1629710769) is active in the NPPES registry as of the last update on 2024-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.