Shahid Ansari, M.D.
NPI 1558452474 · Surgery Physician · Chicago, IL
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shahid Ansari, M.D. is a Surgery Physician provider in Chicago, IL (NPI 1558452474).
Provider details
- NPI number
- 1558452474
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 36-49188 (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
- 2006-09-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Shahid Ansari's NPI number?
- Shahid Ansari's National Provider Identifier (NPI) is 1558452474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shahid Ansari's specialty?
- Shahid Ansari is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Shahid Ansari located?
- Shahid Ansari's practice location on file with NPPES is 500 East 51st Street, Chicago, IL 60615.
- What is Shahid Ansari's phone number?
- The practice phone number listed in the NPPES registry for Shahid Ansari is (312) 572-2664.
- Does Shahid Ansari accept Medicare?
- Shahid Ansari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shahid Ansari's NPI active?
- Yes — Shahid Ansari's NPI (1558452474) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.