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DR. STEWART R MANN M.D.
NPI 1174533442
Internal Medicine - Critical Care Medicine in Oakbrook Terrace, IL

Active since August 09, 2006PECOS Enrolled
1901 S MEYERS RD STE 410B, OAKBROOK TERRACE, IL 60181(630) 634-9340 Get Directions Write a Review

NPPES record last updated: June 26, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 26, 2025, May 14, 2025 (2 updates tracked since 2025).

About Dr. Stewart R Mann M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEWART R MANN M.D. (NPI 1174533442) is an individual critical care medicine provider in Oakbrook Terrace, Illinois, licensed in Illinois (036055751) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174533442
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDR. STEWART R MANNCredential: M.D.
Location Address1901 S MEYERS RD STE 410BOakbrook Terrace, IL 60181-5243
Mailing Address1901 S Meyers Rd Ste 410bOakbrook Terrace, IL 60181-5243 · (630) 634-9340
Phone(630) 634-9340
Sole ProprietorNo
Enumeration DateAugust 9, 2006
Last NPPES UpdateJune 26, 20252 updates tracked since enumeration
NPPES CertifiedJune 26, 2025
✔ NPI 1174533442 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in IL · 036055751
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036055751 (IL)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 036055751 (IL)
1901 S MEYERS RD STE 410B, Oakbrook Terrace, IL 60181
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Other Identifiers 1

Medicaid036055751IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Stewart R Mann M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60181 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ANTANAS G RAZMA MD
Internal Medicine (Critical Care Medicine)
1901 S MEYERS RD STE 410B
OAKBROOK TERRACE, IL 60181
Dupage County (630) 634-9340

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stewart Mann's NPI number?

The NPI number for Stewart Mann is 1174533442. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Where is Stewart Mann located?

Stewart Mann practices at 1901 S Meyers Rd Ste 410B, Oakbrook Terrace, IL 60181. The listed phone number is (630) 634-9340.

What is Stewart Mann's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Stewart Mann enrolled in Medicare?

Yes. Stewart Mann is registered in the Medicare PECOS enrollment system.

What insurance does Stewart Mann accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health and CareSource (Common Ground Healthcare) list Stewart Mann as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stewart Mann was last updated on June 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.