Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sarah Dunn Treter, M.D.
Surgery Physician in Greensburg, PA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518104207
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Registry record
Entity type Individual (Type 1)
Name Sarah Dunn Treter
Credential M.D.
Sex Female
Practice address 530 South St Ste 380, Greensburg, PA, 15601
Phone (724) 689-1335
Fax (724) 689-1337
Enumeration date Jan 16, 2009
Last updated in NPPES Aug 28, 2025
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Sarah Treter practice?
The practice location on file with NPPES is in Greensburg, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sarah Treter?
The National Provider Identifier (NPI) for Sarah Treter is 1518104207, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-28.