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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gregory L Wiedel, M.D.

Internal Medicine Physician in Huron, SD · enumerated 2005 · practices at Tschetter & Hohm Clinic, P.C..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1033114871

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Registry record

Entity type Individual (Type 1)
Name Dr. Gregory L Wiedel
Credential M.D.
Sex Male
Practice address 455 Kansas Ave Se, Huron, SD, 57350
Phone (605) 352-8767
Fax (605) 352-8784
Enumeration date Jun 17, 2005
Last updated in NPPES Nov 3, 2009

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 3959 (SD) 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
0003961 Other SD WELLMARK
110105454 Other SD RAILROAD MEDICARE
3959 Other SD DAKOTACARE
6002990 Medicaid SD -

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.

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Frequently asked questions

Is NPI 1033114871 active?
Yes, as of the latest NPPES snapshot, NPI 1033114871 is active (record last updated 2009-11-03).
How do I verify Gregory Wiedel's NPI record?
Cross-check NPI 1033114871 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-03.