Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Clastie Dean Umfress, DDS

General Practice Dentistry in Southaven, MS · enumerated 2006.

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

National Provider Identifier

1790857738

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Registry record

Entity type Individual (Type 1)

Name Dr. Clastie Dean Umfress

Credential DDS

Sex Male

Practice address 579 E Goodman Road Suite #6, Southaven, MS, 38671

Phone (662) 536-2900

Fax (662) 536-2990

Enumeration date Nov 14, 2006

Last updated in NPPES Jan 11, 2023

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 3244-02 (MS) Secondary

1223G0001X General Practice Dentistry Dental Providers · License 324402 (MS) Primary

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

Other identifiers

Identifier	Type	State	Issuer
173192192	Medicaid	MS	-
DNT173192192	Medicaid	MS	-

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

What is the NPI number for Clastie Umfress?

The National Provider Identifier (NPI) for Clastie Umfress is 1790857738, a Type 1 (individual) record in the CMS NPPES registry.

Where does Clastie Umfress practice?

The practice location on file with NPPES is in Southaven, MS. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-11.