Premier Internists S.c.
NPI 1295953842 · Internal Medicine Physician · Naperville, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Premier Internists S.c. is a Internal Medicine Physician organization in Naperville, IL (NPI 1295953842).
Provider details
- NPI number
- 1295953842
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Cicily Jones, President(630) 355-4755
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
19 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
- 2007-04-20
- Last updated
- 2015-02-13
Frequently asked questions
- What is Premier Internists S.c.'s NPI number?
- Premier Internists S.c.'s National Provider Identifier (NPI) is 1295953842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Premier Internists S.c.?
- Premier Internists S.c. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Premier Internists S.c. located?
- Premier Internists S.c.'s practice location on file with NPPES is 620 N River Rd, Naperville, IL 60563-8950.
- What is Premier Internists S.c.'s phone number?
- The practice phone number listed in the NPPES registry for Premier Internists S.c. is (630) 355-4755.
- Does Premier Internists S.c. accept Medicare?
- Premier Internists S.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 Premier Internists S.c.?
- The authorized official listed on Premier Internists S.c.'s NPPES record is Cicily Jones, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Premier Internists S.c.'s NPI active?
- Yes — Premier Internists S.c.'s NPI (1295953842) is active in the NPPES registry as of the last update on 2015-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.