IndividualActive
Whitney Johnson, M.D.
NPI 1104112721 · Emergency Medicine Physician · Chicago, IL
Whitney Johnson, M.D. is a Emergency Medicine Physician provider in Chicago, IL (NPI 1104112721).
Provider details
- NPI number
- 1104112721
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 125-059227 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
5841 S Maryland Ave
Mc 5068
Chicago, IL 60637-1447
Phone: (773) 702-9500
Street-level locationGet directions
Mailing address
5841 S Maryland Ave
Chicago, IL 60637-1447
Registry dates
- Enumerated
- 2011-06-22
- Last updated
- 2011-06-22
Frequently asked questions
- What is Whitney Johnson's NPI number?
- Whitney Johnson's National Provider Identifier (NPI) is 1104112721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Whitney Johnson's specialty?
- Whitney Johnson is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Whitney Johnson located?
- Whitney Johnson's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1447.
- What is Whitney Johnson's phone number?
- The practice phone number listed in the NPPES registry for Whitney Johnson is (773) 702-9500.
- Is Whitney Johnson's NPI active?
- Yes — Whitney Johnson's NPI (1104112721) is active in the NPPES registry as of the last update on 2011-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.