JOHN WILLIAM ALLEN, PSY.D. P.C.

Preferred Provider Organization · CHICAGO, IL

Organization Active NPI 1336379304

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Preferred Provider Organization305R00000X071-007404IL
Health Maintenance Organization302R00000X071-007404IL

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.