Andrea Bial, MD
NPI 1891857348 · Geriatric Medicine (Internal Medicine) Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Bial, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Chicago, IL (NPI 1891857348).
Provider details
- NPI number
- 1891857348
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036099974 (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
- 2006-12-14
- Last updated
- 2011-01-11
Frequently asked questions
- What is Andrea Bial's NPI number?
- Andrea Bial's National Provider Identifier (NPI) is 1891857348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Bial's specialty?
- Andrea Bial is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Andrea Bial located?
- Andrea Bial's practice location on file with NPPES is 833 W Chicago Ave, Chicago, IL 60642-5449.
- What is Andrea Bial's phone number?
- The practice phone number listed in the NPPES registry for Andrea Bial is (312) 733-8900.
- Does Andrea Bial accept Medicare?
- Andrea Bial is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Bial's NPI active?
- Yes — Andrea Bial's NPI (1891857348) is active in the NPPES registry as of the last update on 2011-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.