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Maine Anesthesiology

Pain Medicine (Anesthesiology) Physician in Portland, ME · enumerated 2006 · authorized official Paul Barresi, President.

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

National Provider Identifier

1992723340

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Registry record

Entity type Organization (Type 2)
Legal business name Maine Anesthesiology
Practice address 144 State St, Anesthesia Department, Portland, ME, 04101
Phone (207) 879-3385
Enumeration date Jul 17, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Secondary
207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Paul Barresi
Title President
Phone (207) 879-3385

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 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.
What type of organization is Maine Anesthesiology?
Maine Anesthesiology is registered in NPPES as a Pain Medicine (Anesthesiology) Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.