Robert Alexander, DO
NPI 1710670088 · Emergency Medicine Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Alexander, DO is a Emergency Medicine Physician provider in Chicago, IL (NPI 1710670088).
Provider details
- NPI number
- 1710670088
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 036-179510 (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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1750 W Harrison St Ste 108Chicago, IL 60612-3825Phone: (312) 942-7802
Registry dates
- Enumerated
- 2023-06-01
- Last updated
- 2026-05-05
- Certified
- 2026-05-05
Frequently asked questions
- What is Robert Alexander's NPI number?
- Robert Alexander's National Provider Identifier (NPI) is 1710670088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Alexander's specialty?
- Robert Alexander is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Alexander located?
- Robert Alexander's practice location on file with NPPES is 1653 W Congress Pkwy, Chicago, IL 60612-3833.
- What is Robert Alexander's phone number?
- The practice phone number listed in the NPPES registry for Robert Alexander is (312) 942-5000.
- Does Robert Alexander accept Medicare?
- Robert Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Alexander's NPI active?
- Yes — Robert Alexander's NPI (1710670088) is active in the NPPES registry as of the last update on 2026-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.