Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Joanna Guevarra Polyakov, P.T.
Specialist in Zion, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376596387
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Registry record
Entity type Individual (Type 1)
Name Mrs. Joanna Guevarra Polyakov
Credential P.T.
Sex Female
Practice address 2640 Sheridan Rd, Zion, IL, 60099
Phone (847) 731-6727
Fax (847) 731-6739
Enumeration date May 19, 2006
Last updated in NPPES Apr 20, 2012
Taxonomy & licenses
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT 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
Where does Joanna Polyakov practice?
The practice location on file with NPPES is in Zion, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joanna Polyakov?
The National Provider Identifier (NPI) for Joanna Polyakov is 1376596387, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-20.