Neurology & Sleep Clinics of Chicago S.c.
NPI 1619398039 · Neurology Physician · Schaumburg, IL
Neurology & Sleep Clinics of Chicago S.c. is a Neurology Physician organization in Schaumburg, IL (NPI 1619398039).
Provider details
- NPI number
- 1619398039
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rosalyn Aranas, President(847) 929-4420
- License
- 125049090 (IL)
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
12 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
- 2014-01-02
- Last updated
- 2014-01-02
Frequently asked questions
- What is Neurology & Sleep Clinics of Chicago S.c.'s NPI number?
- Neurology & Sleep Clinics of Chicago S.c.'s National Provider Identifier (NPI) is 1619398039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Neurology & Sleep Clinics of Chicago S.c.?
- Neurology & Sleep Clinics of Chicago S.c. is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Neurology & Sleep Clinics of Chicago S.c. located?
- Neurology & Sleep Clinics of Chicago S.c.'s practice location on file with NPPES is 1325 Wiley Rd, Schaumburg, IL 60173-4383.
- What is Neurology & Sleep Clinics of Chicago S.c.'s phone number?
- The practice phone number listed in the NPPES registry for Neurology & Sleep Clinics of Chicago S.c. is (847) 929-4420.
- Who is the authorized official for Neurology & Sleep Clinics of Chicago S.c.?
- The authorized official listed on Neurology & Sleep Clinics of Chicago S.c.'s NPPES record is Rosalyn Aranas, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Neurology & Sleep Clinics of Chicago S.c.'s NPI active?
- Yes — Neurology & Sleep Clinics of Chicago S.c.'s NPI (1619398039) is active in the NPPES registry as of the last update on 2014-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.