Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Allelon

Q: What type of organization is Allelon?

Allelon is registered in NPPES as a Social Worker (its primary provider taxonomy).

Social Worker in Mt Pleasant, SC · enumerated 2017 · authorized official Emily De Quattro, Owner.

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

National Provider Identifier

1568975688

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Allelon

Practice address 1201 Canvasback Ct, Mt Pleasant, SC, 29464

Phone (843) 226-6019

Enumeration date Nov 11, 2017

Last updated in NPPES Nov 11, 2017

Taxonomy & classification

104100000X Social Worker Behavioral Health & Social Service Providers · License 10669 (SC) Primary

Authorized official

Name Emily De Quattro

Title Owner

Phone (843) 226-6019

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 Allelon?

Allelon is registered in NPPES as a Social Worker (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-11.