Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Oscar Dewitt Scruggs IV, DDS

Dentist in Dunlap, TN · enumerated 2006.

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

National Provider Identifier

1891881199

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Registry record

Entity type Individual (Type 1)

Name Dr. Oscar Dewitt Scruggs IV

Credential DDS

Sex Male

Practice address 76 Cates St, Dunlap, TN, 37327

Phone (423) 949-2978

Fax (423) 949-3550

Enumeration date Oct 5, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

122300000X Dentist Dental Providers · License DS005138 (TN) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1891881199 active?

Yes, as of the latest NPPES snapshot, NPI 1891881199 is active (record last updated 2007-07-08).

How do I verify Oscar Scruggs's NPI record?

Cross-check NPI 1891881199 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.