Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Whosoever LLC

Q: What type of organization is Whosoever LLC?

Whosoever LLC is registered in NPPES as a Clinical Social Worker (its primary provider taxonomy).

Clinical Social Worker in Olympia Fields, IL · enumerated 2022 · authorized official Marquise Byers, Ceo.

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

National Provider Identifier

1700522745

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Whosoever LLC

Practice address 111 Graymoor Ln, Olympia Fields, IL, 60461

Phone (708) 996-3128

Enumeration date May 11, 2022

Last updated in NPPES May 11, 2022

Taxonomy & classification

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

Authorized official

Name Marquise Byers

Title Ceo

Phone (708) 996-3128

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 type of organization is Whosoever LLC?

Whosoever LLC is registered in NPPES as a Clinical Social Worker (its primary provider taxonomy).

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.

Providers at this address

Browse all →

Marquise Byers Clinical Social Worker · Olympia Fields, IL NPI 1710623756

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-11.