Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Micro Endodontics LLC

Q: What is the NPI number for Micro Endodontics LLC?

The NPI for Micro Endodontics LLC is 1821310657, a Type 2 (organization) record in the CMS NPPES registry.

Endodontics in Andover, MA · enumerated 2010 · authorized official Louay Abrass, Manager.

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

National Provider Identifier

1821310657

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Registry record

Entity type Organization (Type 2)

Legal business name Micro Endodontics LLC

Practice address 11 Chestnut St Ste 9, Andover, MA, 01810

Phone (978) 475-8008

Fax (978) 475-9990

Enumeration date Feb 21, 2010

Last updated in NPPES Jul 1, 2025

Taxonomy & classification

1223E0200X Endodontics Dental Providers Primary

Authorized official

Name Louay Abrass

Title Manager

Phone (617) 365-6091

Other identifiers

Identifier	Type	State	Issuer
1538760947	Other	-	NPI
1427119403	Other	MA	NPI
1700558855	Other	-	NPI

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 Micro Endodontics LLC?

NPPES lists Louay Abrass (Manager) as the authorized official for this organization.

What is the NPI number for Micro Endodontics LLC?

The NPI for Micro Endodontics LLC is 1821310657, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-01.