Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shelby Koenig

Genetic Counselor (M.S.) in Chicago, IL · enumerated 2019 · practices at Eugene Pergament M.D.,P.C..

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

National Provider Identifier

1417412123

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Registry record

Entity type Individual (Type 1)

Name Shelby Koenig

Sex Female

Practice address 680 N Lake Shore Dr Ste 1230, Chicago, IL, 60611

Phone (312) 477-2973

Fax (312) 981-4400

Enumeration date Feb 6, 2019

Last updated in NPPES Feb 6, 2019

Taxonomy & licenses

170300000X Genetic Counselor (M.S.) Other Service Providers · License 246.000335 (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.

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Frequently asked questions

Where does Shelby Koenig practice?

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

What is the NPI number for Shelby Koenig?

The National Provider Identifier (NPI) for Shelby Koenig is 1417412123, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Eugene Pergament M.D.,P.C. Molecular Genetic Pathology (Medical Genetics) Physician · Chicago, IL NPI 1942425970

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-06.