Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Southern Illinois Associates LLC

Organization Psychiatry Physician · NPI 1962427856

Southern Illinois Associates LLC is a Psychiatry Physician in Maryville, Illinois. Registered with an NPI since 2006.

In the registry since
2006
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

6805 State Route 162 Ste 201
Maryville, IL 62062-8530
Phone: (618) 288-5019
Fax: (618) 288-5059
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X
Family Nurse Practitioner Taxonomy 363LF0000X

Record details

NPI number1962427856
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sanjay Nigam — President · (618) 288-5019
NPI enumeratedJuly 13, 2006
Last updated in NPPESApril 6, 2026
Certification dateApril 6, 2026
Mailing address6805 State Route 162 Ste 201, Maryville, IL 62062-8530

Other providers in Maryville