Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John P Baker, PHD

Psychologist in Champaign, IL · enumerated 2010.

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

National Provider Identifier

1053643064

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Registry record

Entity type Individual (Type 1)

Name Dr. John P Baker

Credential PHD

Sex Male

Practice address 1802 S Mattis Ave, Champaign, IL, 61821

Phone (217) 365-2855

Enumeration date Feb 2, 2010

Last updated in NPPES Jan 29, 2020

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License NO.2819-057 (WI) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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 John Baker's NPI record?

Cross-check NPI 1053643064 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1053643064 active?

Yes, as of the latest NPPES snapshot, NPI 1053643064 is active (record last updated 2020-01-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-29.