Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hattie L. Thorn-Black, D.D.S.

Dentist in Minneapolis, MN · enumerated 2005 · practices at Indian Health Board of Minneapolis, Inc.

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

National Provider Identifier

1215933486

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Hattie L. Thorn-Black

Credential D.D.S.

Sex Female

Practice address 1315 E 24th St, Minneapolis, MN, 55404

Phone (612) 721-9825

Fax (612) 721-2904

Enumeration date Jun 22, 2005

Last updated in NPPES Oct 1, 2012

Taxonomy & licenses

122300000X Dentist Dental Providers · License D8307 (MN) 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
942317600	Medicaid	MN	-

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 Hattie Thorn-Black?

The National Provider Identifier (NPI) for Hattie Thorn-Black is 1215933486, a Type 1 (individual) record in the CMS NPPES registry.

Where does Hattie Thorn-Black practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-01.