Oak Brook Medical Group Ltd
NPI 1366941510 · General Practice Physician · Oak Brook, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oak Brook Medical Group Ltd is a General Practice Physician organization in Oak Brook, IL (NPI 1366941510).
Provider details
- NPI number
- 1366941510
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Barry Wolf, Billing Manager(239) 970-2484
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
8 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
- 2018-02-02
- Last updated
- 2020-11-30
- Certified
- 2020-11-30
Frequently asked questions
- What is Oak Brook Medical Group Ltd's NPI number?
- Oak Brook Medical Group Ltd's National Provider Identifier (NPI) is 1366941510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oak Brook Medical Group Ltd?
- Oak Brook Medical Group Ltd is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Oak Brook Medical Group Ltd located?
- Oak Brook Medical Group Ltd's practice location on file with NPPES is 2603 W 22nd St Ste 22, Oak Brook, IL 60523-4637.
- What is Oak Brook Medical Group Ltd's phone number?
- The practice phone number listed in the NPPES registry for Oak Brook Medical Group Ltd is (630) 317-7478.
- Does Oak Brook Medical Group Ltd accept Medicare?
- Oak Brook Medical Group Ltd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Oak Brook Medical Group Ltd?
- The authorized official listed on Oak Brook Medical Group Ltd's NPPES record is Barry Wolf, Billing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oak Brook Medical Group Ltd's NPI active?
- Yes — Oak Brook Medical Group Ltd's NPI (1366941510) is active in the NPPES registry as of the last update on 2020-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.