NPPES file of Aug 9, 2026

Grant Ryan Koster, PT, MSPT, ATC, CSCS

Physical Therapist · Chicago, IL

Grant Ryan Koster, PT, MSPT, ATC, CSCS is a physical therapist with a practice address in Chicago, Illinois, and NPI 1043289168, issued on Mar 14, 2006. Check the license (Illinois 070012664, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043289168
Name
Grant Ryan Koster
Credential
PT, MSPT, ATC, CSCS
Primary taxonomy
Physical Therapist 225100000X
License numbers
070012664 IL
096-001522 IL
Self-reported in NPPES; status is on the state search
Practice location
6000 W. Touhy, Chicago, IL 60646
Phone
(773) 774-4291
Enumerated
Mar 14, 2006
Record last updated
Feb 24, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(773) 774-4527
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Grant Ryan Koster in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 070012664
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

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Grant Ryan Koster among 12,045 physical therapist records in Illinois

Grant Ryan Koster, PT, MSPT, ATC, CSCS is one of 12,045 physical therapist records with a practice address in Illinois. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 87% newer
  • In a Medicare fileNo · 36% of these records are
  • In the CMS Doctors and Clinicians fileNo · 37% of these records are
  • Record last updated2017 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,639 physical therapist records list a practice address in Chicago

They are 2,639 of the 63,379 NPPES records with a practice address in Chicago, and 12,045 physical therapist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 physical therapist records with the nearest ZIP codes

  1. Cary Jose Acopiado, DPTChicago, IL 606461770520611
  2. Elizabeth Brandel, PTChicago, IL 606461235185554
  3. Ginger Carney, PTChicago, IL 606461386609576
  4. Joseph Castronovo, PTChicago, IL 606461881633519
  5. Michael Edquiban, PTChicago, IL 606461013958784
  6. Kathleen GearyChicago, IL 606461598873713
  7. Laura KeprtaChicago, IL 606461710096383
  8. Kyle Leonard, PTChicago, IL 606461295706190

Common questions

What is Grant Ryan Koster, PT, MSPT, ATC, CSCS's NPI number?

Grant Ryan Koster, PT, MSPT, ATC, CSCS's National Provider Identifier (NPI) is 1043289168, issued on Mar 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Grant Ryan Koster, PT, MSPT, ATC, CSCS located?

The NPPES record lists a practice address at 6000 W. Touhy, Chicago, IL, 60646. Phone: (773) 774-4291. Providers update this record themselves, so call before visiting.

How can I verify Grant Ryan Koster, PT, MSPT, ATC, CSCS's license?

NPPES lists Illinois license number 070012664, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.