Grant Koster, PT, MSPT, ATC, CSCS
NPI 1043289168 · Physical Therapist · Chicago, IL
Grant Koster, PT, MSPT, ATC, CSCS is a Physical Therapist provider in Chicago, IL (NPI 1043289168).
Provider details
- NPI number
- 1043289168
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, MSPT, ATC, CSCS
- Sex
- Male
- Sole proprietor
- No
- License
- 096-001522 (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Other Service Providers
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
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2017-02-24
Frequently asked questions
- What is Grant Koster's NPI number?
- Grant Koster's National Provider Identifier (NPI) is 1043289168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Koster's specialty?
- Grant Koster is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Grant Koster located?
- Grant Koster's practice location on file with NPPES is 6000 W. Touhy, Chicago, IL 60646.
- What is Grant Koster's phone number?
- The practice phone number listed in the NPPES registry for Grant Koster is (773) 774-4291.
- Is Grant Koster's NPI active?
- Yes — Grant Koster's NPI (1043289168) is active in the NPPES registry as of the last update on 2017-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.