Provider Demographics
NPI:1649368044
Name:WILLIAMSON, SIDNEY P JR (MD)
Entity type:Individual
Prefix:DR
First Name:SIDNEY
Middle Name:P
Last Name:WILLIAMSON
Suffix:JR
Gender:
Credentials:MD
Other - Prefix:
Other - First Name:
Other - Middle Name:
Other - Last Name:
Other - Suffix:
Other - Last Name Type:
Other - Credentials:
Mailing Address - Street 1:915 HIGHLAND BLVD
Mailing Address - Street 2:
Mailing Address - City:BOZEMAN
Mailing Address - State:MT
Mailing Address - Zip Code:59715-6902
Mailing Address - Country:US
Mailing Address - Phone:406-414-5000
Mailing Address - Fax:
Practice Address - Street 1:915 HIGHLAND BLVD
Practice Address - Street 2:
Practice Address - City:BOZEMAN
Practice Address - State:MT
Practice Address - Zip Code:59715-6902
Practice Address - Country:US
Practice Address - Phone:406-585-5000
Practice Address - Fax:
Is Sole Proprietor?:No
Enumeration Date:2006-10-11
Last Update Date:2025-04-15
Deactivation Date:
Deactivation Code:
Reactivation Date:
Provider Licenses
StateLicense IDTaxonomies
MT10418207P00000X
Provider Taxonomies
Primary?CodeTypeClassificationSpecialization
Yes207P00000XAllopathic & Osteopathic PhysiciansEmergency Medicine
Provider Identifiers
StateIdentifier IDID TypeIssuer
P00031418OtherMEDICARE RAILROAD
MT3502642Medicaid
94845OtherBCBS MT
94845OtherBCBS MT
71553Medicare ID - Type Unspecified