Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Anna Spencer, DDS

Dentist in Saginaw, TX · enumerated 2018.

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

National Provider Identifier

1578056016

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Registry record

Entity type Individual (Type 1)

Name Dr. Anna Spencer

Credential DDS

Sex Female

Practice address 608 E Bailey Boswell Rd Ste 100, Saginaw, TX, 76131

Phone (817) 234-9378

Enumeration date Jun 10, 2018

Last updated in NPPES Sep 19, 2018

Taxonomy & licenses

122300000X Dentist Dental Providers · License 34090 (TX) 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

How do I verify Anna Spencer's NPI record?

Cross-check NPI 1578056016 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1578056016 active?

Yes, as of the latest NPPES snapshot, NPI 1578056016 is active (record last updated 2018-09-19).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-19.