Zainab Ali Baig, MD
NPI 1013099555 · Internal Medicine Physician · Hinsdale, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zainab Ali Baig, MD is a Internal Medicine Physician provider in Hinsdale, IL (NPI 1013099555).
Provider details
- NPI number
- 1013099555
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036108843 (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
19 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
- 2006-10-20
- Last updated
- 2016-05-04
Frequently asked questions
- What is Zainab Ali Baig's NPI number?
- Zainab Ali Baig's National Provider Identifier (NPI) is 1013099555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zainab Ali Baig's specialty?
- Zainab Ali Baig is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zainab Ali Baig located?
- Zainab Ali Baig's practice location on file with NPPES is 15 Salt Creek Ln, Hinsdale, IL 60521-2926.
- What is Zainab Ali Baig's phone number?
- The practice phone number listed in the NPPES registry for Zainab Ali Baig is (630) 371-0133.
- Does Zainab Ali Baig accept Medicare?
- Zainab Ali Baig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zainab Ali Baig's NPI active?
- Yes — Zainab Ali Baig's NPI (1013099555) is active in the NPPES registry as of the last update on 2016-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.