Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hammond Dental Group LLC

Q: What type of organization is Hammond Dental Group LLC?

Hammond Dental Group LLC is registered in NPPES as a Dentist (its primary provider taxonomy).

Dentist in Portage, IN · enumerated 2016 · authorized official Ian Hoffman, Owner.

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

National Provider Identifier

1427509769

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Registry record

Entity type Organization (Type 2)

Legal business name Hammond Dental Group LLC

Practice address 3109 Willowcreek Rd, Portage, IN, 46368

Phone (773) 820-2587

Enumeration date Oct 21, 2016

Last updated in NPPES Oct 21, 2016

Taxonomy & classification

122300000X Dentist Dental Providers · License 12011898B (IN) Primary

Authorized official

Name Ian Hoffman

Title Owner

Phone (773) 820-2587

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 type of organization is Hammond Dental Group LLC?

Hammond Dental Group LLC is registered in NPPES as a Dentist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-21.