Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Judith Gail Ferko, M.D.
Psychiatry Physician in Beloit, WI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417130204
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Judith Gail Ferko
Credential M.D.
Sex Female
Practice address 74 Eclipse Center, Beloit, WI, 53511
Phone (608) 361-0311
Enumeration date Dec 14, 2007
Last updated in NPPES Dec 14, 2007
Taxonomy & licenses
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 41874-020 (WI) 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.
Frequently asked questions
What is the NPI number for Judith Ferko?
The National Provider Identifier (NPI) for Judith Ferko is 1417130204, a Type 1 (individual) record in the CMS NPPES registry.
Where does Judith Ferko practice?
The practice location on file with NPPES is in Beloit, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-14.