Ian Andrews, D.O.
NPI 1255272423 · Emergency Medicine Physician · Chicago, IL
Ian Andrews, D.O. is a Emergency Medicine Physician provider in Chicago, IL (NPI 1255272423).
Provider details
- NPI number
- 1255272423
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 125.087688 (IL)
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
Under 1 yr in 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
- 2026-04-02
- Last updated
- 2026-05-15
- Certified
- 2026-05-15
Frequently asked questions
- What is Ian Andrews's NPI number?
- Ian Andrews's National Provider Identifier (NPI) is 1255272423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Andrews's specialty?
- Ian Andrews is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Andrews located?
- Ian Andrews's practice location on file with NPPES is 1901 W Harrison St, Chicago, IL 60612-3714.
- What is Ian Andrews's phone number?
- The practice phone number listed in the NPPES registry for Ian Andrews is (312) 864-6000.
- Is Ian Andrews's NPI active?
- Yes — Ian Andrews's NPI (1255272423) is active in the NPPES registry as of the last update on 2026-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.