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Dr. Kenneth Lee Ryfkogel Jr., OD

Social Worker in Mchenry, IL · enumerated 2007 · practices at Pioneer Center for Human Services.

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

National Provider Identifier

1760607832

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Registry record

Entity type Individual (Type 1)
Name Dr. Kenneth Lee Ryfkogel Jr.
Credential OD
Sex Male
Practice address 4031 W Dayton St, Mchenry, IL, 60050
Phone (815) 344-1230
Enumeration date Apr 16, 2007
Last updated in NPPES Dec 18, 2023

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

How do I verify Kenneth Ryfkogel's NPI record?
Cross-check NPI 1760607832 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1760607832 active?
Yes, as of the latest NPPES snapshot, NPI 1760607832 is active (record last updated 2023-12-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-18.