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

Lawrence S Tierney MD PC

Organization Gastroenterology Physician · NPI 1033431796

Lawrence S Tierney MD PC is a Gastroenterology Physician in Saint Peters, Missouri. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

6 Jungermann Cir Ste 103
Saint Peters, MO 63376-1618
Phone: (636) 928-0022
Fax: (636) 928-0023
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X

Record details

NPI number1033431796
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lawrence Tierney — President · (636) 928-0022
NPI enumeratedFebruary 23, 2010
Last updated in NPPESFebruary 26, 2010
Mailing address6 Jungermann Cir, Suite 103, Saint Peters, MO 63376-1618

Other providers in Saint Peters