Stewart Mann, M.D.
NPI 1174533442 · Critical Care Medicine (Internal Medicine) Physician · Oakbrook Terrace, IL
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stewart Mann, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Oakbrook Terrace, IL (NPI 1174533442).
Provider details
- NPI number
- 1174533442
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036055751 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
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)
- 9555 S 52nd AveOak Lawn, IL 60453-3054Phone: (708) 634-0950
Registry dates
- Enumerated
- 2006-08-09
- Last updated
- 2025-06-26
- Certified
- 2025-06-26
Frequently asked questions
- What is Stewart Mann's NPI number?
- Stewart Mann's National Provider Identifier (NPI) is 1174533442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stewart Mann's specialty?
- Stewart Mann is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Stewart Mann located?
- Stewart Mann's practice location on file with NPPES is 1901 S Meyers Rd Ste 410b, Oakbrook Terrace, IL 60181-5243.
- What is Stewart Mann's phone number?
- The practice phone number listed in the NPPES registry for Stewart Mann is (630) 634-9340.
- Does Stewart Mann accept Medicare?
- Stewart Mann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stewart Mann's NPI active?
- Yes — Stewart Mann's NPI (1174533442) is active in the NPPES registry as of the last update on 2025-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.