Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Benjamin Liess Ent LLC

Q: What is the NPI number for Benjamin Liess Ent LLC?

The NPI for Benjamin Liess Ent LLC is 1518431642, a Type 2 (organization) record in the CMS NPPES registry.

Otolaryngology Physician in Scarborough, ME · enumerated 2019 · authorized official Benjamin Liess, Owner.

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

National Provider Identifier

1518431642

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Registry record

Entity type Organization (Type 2)

Legal business name Benjamin Liess Ent LLC

Practice address 144 Us Route 1, Scarborough, ME, 04074

Phone (207) 415-4841

Enumeration date Jan 11, 2019

Last updated in NPPES Jan 11, 2019

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Benjamin Liess

Title Owner

Phone (207) 415-4841

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 Benjamin Liess Ent LLC?

The NPI for Benjamin Liess Ent LLC is 1518431642, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Benjamin Liess Ent LLC?

NPPES lists Benjamin Liess (Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-11.