Paul Casey, MD
NPI 1639389992 · Emergency Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Casey, MD is a Emergency Medicine Physician provider in Chicago, IL (NPI 1639389992).
Provider details
- NPI number
- 1639389992
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125-050046 (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
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
- 2007-05-23
- Last updated
- 2010-06-03
Frequently asked questions
- What is Paul Casey's NPI number?
- Paul Casey's National Provider Identifier (NPI) is 1639389992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Casey's specialty?
- Paul Casey is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Casey located?
- Paul Casey's practice location on file with NPPES is 1653 W Congress Pkwy, Chicago, IL 60612-3833.
- What is Paul Casey's phone number?
- The practice phone number listed in the NPPES registry for Paul Casey is (312) 942-4978.
- Does Paul Casey accept Medicare?
- Paul Casey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Casey's NPI active?
- Yes — Paul Casey's NPI (1639389992) is active in the NPPES registry as of the last update on 2010-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.