Jacqueline Leong, MD
NPI 1194302562 · Neurology Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacqueline Leong, MD is a Neurology Physician provider in Chicago, IL (NPI 1194302562).
Provider details
- NPI number
- 1194302562
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2021-03-24
- Last updated
- 2021-06-09
- Certified
- 2021-06-09
Frequently asked questions
- What is Jacqueline Leong's NPI number?
- Jacqueline Leong's National Provider Identifier (NPI) is 1194302562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline Leong's specialty?
- Jacqueline Leong is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Jacqueline Leong located?
- Jacqueline Leong's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-3055.
- What is Jacqueline Leong's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline Leong is (312) 926-2000.
- Does Jacqueline Leong accept Medicare?
- Jacqueline Leong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacqueline Leong's NPI active?
- Yes — Jacqueline Leong's NPI (1194302562) is active in the NPPES registry as of the last update on 2021-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.