Alexian Brothers Specialty Group
NPI 1720371669 · Specialist · Elk Grove Village, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexian Brothers Specialty Group is a Specialist organization in Elk Grove Village, IL (NPI 1720371669).
Provider details
- NPI number
- 1720371669
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Parent organization
- Alexian Brothers Health System
- Organization subpart
- Yes
- Authorized official
- Reinhold Llerena, Abhs Vp, Coo(855) 692-6482
Specialties & taxonomies
Other Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2011-05-25
- Last updated
- 2025-11-24
- Certified
- 2025-11-24
Frequently asked questions
- What is Alexian Brothers Specialty Group's NPI number?
- Alexian Brothers Specialty Group's National Provider Identifier (NPI) is 1720371669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alexian Brothers Specialty Group?
- Alexian Brothers Specialty Group is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Alexian Brothers Specialty Group located?
- Alexian Brothers Specialty Group's practice location on file with NPPES is 701 Biesterfield Rd Unit 4d, Elk Grove Village, IL 60007-3309.
- What is Alexian Brothers Specialty Group's phone number?
- The practice phone number listed in the NPPES registry for Alexian Brothers Specialty Group is (855) 692-6482.
- Does Alexian Brothers Specialty Group accept Medicare?
- Alexian Brothers Specialty Group 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 Alexian Brothers Specialty Group?
- The authorized official listed on Alexian Brothers Specialty Group's NPPES record is Reinhold Llerena, Abhs Vp, Coo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alexian Brothers Specialty Group's NPI active?
- Yes — Alexian Brothers Specialty Group's NPI (1720371669) is active in the NPPES registry as of the last update on 2025-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.