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

Allan L Liefer MD

Organization Surgery Physician · NPI 1972775856

Allan L Liefer MD provides Surgery Physician services in Chester, Illinois. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

1650 State St
Chester, IL 62233-1001 Not confirmed with CMS for 18 years — call before visiting
Phone: (618) 826-4152
Fax: (618) 826-4210
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X

Record details

NPI number1972775856
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Allan Liefer — Owner · (618) 826-4152
NPI enumeratedMarch 31, 2008
Last updated in NPPESMarch 31, 2008
Mailing addressPo Box 150, Chester, IL 62233-0150

Other providers in Chester