Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Michigan Dental Group

Q: What type of organization is Michigan Dental Group?

Michigan Dental Group is registered in NPPES as a Dental Clinic/Center (its primary provider taxonomy).

Dental Clinic/Center in Port Huron, MI · enumerated 2022 · authorized official Andrea Margeas, Owner/Dentist.

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

National Provider Identifier

1134844871

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Registry record

Entity type Organization (Type 2)

Legal business name Michigan Dental Group

Practice address 522 Michigan Street, Optional, Port Huron, MI, 48060

Phone (810) 987-8711

Enumeration date Oct 5, 2022

Last updated in NPPES Oct 5, 2022

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Andrea Margeas

Title Owner/Dentist

Phone (810) 987-8711

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 Michigan Dental Group?

Michigan Dental Group is registered in NPPES as a Dental Clinic/Center (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 2022-10-05.