Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Theresa C Treep, MD
Pediatrics Physician in Fishers, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104920198
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Registry record
Entity type Individual (Type 1)
Name Theresa C Treep
Credential MD
Sex Female
Practice address 10017 Water Crest Drive, Fishers, IN, 46038
Phone (317) 776-9214
Fax (317) 776-9219
Enumeration date Sep 11, 2006
Last updated in NPPES Apr 30, 2009
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 01042463A (IN) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 000000217277 | Other | - | ANTHEM |
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
What is the NPI number for Theresa Treep?
The National Provider Identifier (NPI) for Theresa Treep is 1104920198, a Type 1 (individual) record in the CMS NPPES registry.
Where does Theresa Treep practice?
The practice location on file with NPPES is in Fishers, IN. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-30.