Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. James Richard Grigalunas, CO
Orthotist in Hines, IL · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770734774
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Registry record
Entity type Individual (Type 1)
Name Mr. James Richard Grigalunas
Credential CO
Sex Male
Practice address 5000 South 5th Ave, Orthotic Lab/ 121, Hines, IL, 60141
Phone (708) 202-8387
Fax (708) 202-2006
Enumeration date Oct 8, 2008
Last updated in NPPES Oct 8, 2008
Taxonomy & licenses
222Z00000X Orthotist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for James Grigalunas?
The National Provider Identifier (NPI) for James Grigalunas is 1770734774, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Grigalunas practice?
The practice location on file with NPPES is in Hines, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Rachel Joseph Pharmacist · Hines, IL NPI 1659551836 Lana Tran Pharmacist · Hines, IL NPI 1215222401 Jayme Magrady Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Hines, IL NPI 1972898294 Michael Marquez Physical Therapist · Hines, IL NPI 1932454634 Kristopher Leja Pharmacist · Chicago, IL NPI 1326477415
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-08.