Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stephanie Calabrese Ransom, ATC, OTC, SA-C
Surgical Assistant in Hinsdale, IL · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619369659
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Registry record
Entity type Individual (Type 1)
Name Stephanie Calabrese Ransom
Credential ATC, OTC, SA-C
Sex Female
Practice address 550 W Ogden Ave Ste 100, Hinsdale, IL, 60521
Phone (630) 323-6116
Enumeration date Feb 27, 2015
Last updated in NPPES Aug 27, 2018
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 096003353 (IL) Secondary
246ZX2200X Orthopedic Assistant Technologists, Technicians & Other Technical Service Providers · License 0127115053 (IL) Secondary
246ZC0007X Surgical Assistant Technologists, Technicians & Other Technical Service Providers · License 238000602 (IL) 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Stephanie Ransom?
Stephanie Ransom is registered in NPPES with the primary taxonomy of Surgical Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-27.