Caremark, L.L.C.
NPI 1134100134 · Specialty Pharmacy · Mt Prospect, IL
Enrolled with Medicare as Dme Supplier - Pharmacy · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caremark, L.L.C. is a Specialty Pharmacy organization in Mt Prospect, IL (NPI 1134100134).
Provider details
- NPI number
- 1134100134
- Entity type
- Organization
- Primary specialty
- Specialty PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Brandon Aycock, President(800) 225-5967
- License
- 054016056 (IL)
Specialties & taxonomies
Suppliers
Suppliers
Suppliers
Suppliers
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Other names (DBA / former)
- Doing business as
- Cvs Specialty
- Doing business as
- Caremark Illinois Specialty Pharmacy, LLC Dba Caremark
- Doing business as
- Caremark Illinois Specialty Pharmacy, LLC Dba Caremark
Registry dates
- Enumerated
- 2005-11-08
- Last updated
- 2025-12-09
- Certified
- 2025-12-09
Frequently asked questions
- What is Caremark, L.L.C.'s NPI number?
- Caremark, L.L.C.'s National Provider Identifier (NPI) is 1134100134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Caremark, L.L.C.?
- Caremark, L.L.C. is classified in the NPPES registry as Specialty Pharmacy (Suppliers).
- Where is Caremark, L.L.C. located?
- Caremark, L.L.C.'s practice location on file with NPPES is 800 Biermann Ct, Mt Prospect, IL 60056-2151.
- What is Caremark, L.L.C.'s phone number?
- The practice phone number listed in the NPPES registry for Caremark, L.L.C. is (877) 408-9742.
- Does Caremark, L.L.C. accept Medicare?
- Caremark, L.L.C. 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 Caremark, L.L.C.?
- The authorized official listed on Caremark, L.L.C.'s NPPES record is Brandon Aycock, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Caremark, L.L.C.'s NPI active?
- Yes — Caremark, L.L.C.'s NPI (1134100134) is active in the NPPES registry as of the last update on 2025-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.