Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thaddeus R Weghorst, MD
Obstetrics Physician in Auburn, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912083155
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Registry record
Entity type Individual (Type 1)
Name Dr. Thaddeus R Weghorst
Credential MD
Sex Male
Practice address 510 Smaltz Way, Auburn, IN, 46706
Phone (260) 927-0035
Fax (260) 927-0036
Enumeration date Oct 31, 2006
Last updated in NPPES Jan 26, 2024
Taxonomy & licenses
207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians · License 01057752A (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 |
|---|---|---|---|
| 200427390 | Medicaid | IN | - |
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Thaddeus Weghorst?
Thaddeus Weghorst is registered in NPPES with the primary taxonomy of Obstetrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Scott Armstrong Family Medicine Physician · Auburn, IN NPI 1861402760 Stephanie Vanderhorst Advanced Practice Midwife · Auburn, IN NPI 1598859506 Kori Engdahl Advanced Practice Midwife · Auburn, IN NPI 1518262807 Nicole Sanderson Nurse Practitioner · Auburn, IN NPI 1013465152 Laura Macy Family Medicine Physician · Auburn, IN NPI 1598381295 Holly Bowman Physician Assistant · Auburn, IN NPI 1487264818 Aubrey Brinneman Hawk Advanced Practice Midwife · Auburn, IN NPI 1083330088 Leah Vanderhorst Advanced Practice Midwife · Auburn, IN NPI 1861103749
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-26.