Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Charles H. Gardner, Pllc

Q: What type of organization is Charles H. Gardner, Pllc?

Charles H. Gardner, Pllc is registered in NPPES as a Clinical Social Worker (its primary provider taxonomy).

Clinical Social Worker in Bangor, ME · enumerated 2022 · authorized official Charles Gardner, Owner/Lcsw.

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

National Provider Identifier

1518628916

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Registry record

Entity type Organization (Type 2)

Legal business name Charles H. Gardner, Pllc

Practice address 80 Exchange St Ste 502, Bangor, ME, 04401

Phone (207) 307-7966

Enumeration date Jan 7, 2022

Last updated in NPPES Jul 15, 2025

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Authorized official

Name Charles Gardner

Title Owner/Lcsw

Phone (207) 631-4415

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 Charles H. Gardner, Pllc?

Charles H. Gardner, Pllc is registered in NPPES as a Clinical Social Worker (its primary provider taxonomy).

Providers at this address

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Bangor Detox and Recovery Substance Use Disorder Rehabilitation Clinic/Center · Bangor, ME NPI 1447915392

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-15.