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Dr. Jillene Michelle Kogan, M.D., PH.D.

Clinical Genetics (M.D.) Physician in Rosemont, IL · enumerated 2008 · practices at A2cl Services, LLC.

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

National Provider Identifier

1710141551

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Registry record

Entity type Individual (Type 1)
Name Dr. Jillene Michelle Kogan
Credential M.D., PH.D.
Sex Female
Practice address 5400 Pearl St, Rosemont, IL, 60018
Phone (847) 349-7300
Enumeration date Jul 10, 2008
Last updated in NPPES Mar 10, 2025

Taxonomy & licenses

207SC0300X Clinical Cytogenetics Physician Allopathic & Osteopathic Physicians · License 66311-20 (WI) Secondary
207SC0300X Clinical Cytogenetics Physician Allopathic & Osteopathic Physicians · License 036121874 (IL) Secondary
207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License 66311-20 (WI) Secondary
207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License 036121874 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

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 Jillene Kogan?
Jillene Kogan is registered in NPPES with the primary taxonomy of Clinical Genetics (M.D.) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-10.