Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cassandra Janell Spragg, DMD

General Practice Dentistry in Snellville, GA · enumerated 2018.

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

National Provider Identifier

1598258931

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Registry record

Entity type Individual (Type 1)

Name Dr. Cassandra Janell Spragg

Credential DMD

Sex Female

Practice address 1569 Janmar Rd, Snellville, GA, 30078

Phone (770) 979-7923

Enumeration date Jun 11, 2018

Last updated in NPPES Jun 11, 2018

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 015643 (GA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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 1598258931 active?

Yes, as of the latest NPPES snapshot, NPI 1598258931 is active (record last updated 2018-06-11).

How do I verify Cassandra Spragg's NPI record?

Cross-check NPI 1598258931 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 2018-06-11.