Athletic and Therapeutic Institute of Naperville, LLC
NPI 1871825455 · Physical Therapist · Chicago, IL
Athletic and Therapeutic Institute of Naperville, LLC is a Physical Therapist organization in Chicago, IL (NPI 1871825455).
Provider details
- NPI number
- 1871825455
- Entity type
- Organization
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Organization subpart
- No
- Authorized official
- Lynn Mcgivern, Chief Compliance Officer(630) 296-2222
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- Ati Physical Therapy
Registry dates
- Enumerated
- 2010-02-05
- Last updated
- 2011-04-06
Frequently asked questions
- What is Athletic and Therapeutic Institute of Naperville, LLC's NPI number?
- Athletic and Therapeutic Institute of Naperville, LLC's National Provider Identifier (NPI) is 1871825455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Athletic and Therapeutic Institute of Naperville, LLC?
- Athletic and Therapeutic Institute of Naperville, LLC is classified in the NPPES registry as Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Athletic and Therapeutic Institute of Naperville, LLC located?
- Athletic and Therapeutic Institute of Naperville, LLC's practice location on file with NPPES is 4620 N Clark St, Chicago, IL 60640-4620.
- What is Athletic and Therapeutic Institute of Naperville, LLC's phone number?
- The practice phone number listed in the NPPES registry for Athletic and Therapeutic Institute of Naperville, LLC is (773) 728-2690.
- Who is the authorized official for Athletic and Therapeutic Institute of Naperville, LLC?
- The authorized official listed on Athletic and Therapeutic Institute of Naperville, LLC's NPPES record is Lynn Mcgivern, Chief Compliance Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Athletic and Therapeutic Institute of Naperville, LLC's NPI active?
- Yes — Athletic and Therapeutic Institute of Naperville, LLC's NPI (1871825455) is active in the NPPES registry as of the last update on 2011-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.