Provider Demographics
NPI:1225558802
Name:CEJAS, GREGORY PETER (MD)
Entity type:Individual
Prefix:DR
First Name:GREGORY
Middle Name:PETER
Last Name:CEJAS
Suffix:
Gender:
Credentials:MD
Other - Prefix:
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Mailing Address - Street 1:PO BOX 7412011
Mailing Address - Street 2:
Mailing Address - City:CHICAGO
Mailing Address - State:IL
Mailing Address - Zip Code:60674-2011
Mailing Address - Country:US
Mailing Address - Phone:314-286-1700
Mailing Address - Fax:314-286-1730
Practice Address - Street 1:4444 FOREST PARK AVE
Practice Address - Street 2:STE 2600
Practice Address - City:SAINT LOUIS
Practice Address - State:MO
Practice Address - Zip Code:63108-2212
Practice Address - Country:US
Practice Address - Phone:314-286-1700
Practice Address - Fax:314-286-1730
Is Sole Proprietor?:No
Enumeration Date:2017-06-23
Last Update Date:2025-04-15
Deactivation Date:
Deactivation Code:
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Provider Licenses
StateLicense IDTaxonomies
MO20190226072084P0800X, 2084P0800X
Provider Taxonomies
Primary?CodeTypeClassificationSpecialization
Yes2084P0800XAllopathic & Osteopathic PhysiciansPsychiatry & NeurologyPsychiatry
Provider Identifiers
StateIdentifier IDID TypeIssuer
MO200061871Medicaid