Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Benjamin J Underwood DDS LLC

Q: What is the NPI number for Benjamin J Underwood DDS LLC?

The NPI for Benjamin J Underwood DDS LLC is 1710449459, a Type 2 (organization) record in the CMS NPPES registry.

General Practice Dentistry in Warren, MI · enumerated 2019 · authorized official Caryn Mallon, Office Manager.

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

National Provider Identifier

1710449459

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Registry record

Entity type Organization (Type 2)

Legal business name Benjamin J Underwood DDS LLC

Practice address 6213 Chicago Rd Ste 100, Warren, MI, 48092

Phone (586) 264-5410

Fax (586) 264-1119

Enumeration date Apr 2, 2019

Last updated in NPPES Apr 2, 2019

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Caryn Mallon

Title Office Manager

Phone (586) 264-5410

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

Who is the authorized official for Benjamin J Underwood DDS LLC?

NPPES lists Caryn Mallon (Office Manager) as the authorized official for this organization.

What is the NPI number for Benjamin J Underwood DDS LLC?

The NPI for Benjamin J Underwood DDS LLC is 1710449459, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-02.