Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Inga Ferdkoff, R.S.A.

Surgical Technologist in Downers Grove, IL · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1134285042

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Inga Ferdkoff

Credential R.S.A.

Sex Female

Practice address Downers Grove, IL, 60515

Phone (630) 322-9451

Fax (630) 322-9791

Enumeration date Dec 28, 2006

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

246ZS0410X Surgical Technologist Technologists, Technicians & Other Technical 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Inga Ferdkoff?

The National Provider Identifier (NPI) for Inga Ferdkoff is 1134285042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Inga Ferdkoff practice?

The practice location on file with NPPES is in Downers Grove, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.