NPI Portal NPI Lookup & Verification

Essential Rheumatology LLC

Essential Rheumatology LLC is a healthcare organization registered as Rheumatology Physician in Avon, CT, holding Type 2 (organization) NPI 1093631772 since 2026. The authorized official on file is Yousong Wang, Owner.

✓ Active NPI ✓ Valid NPI checksum

NPI 1093631772
Entity type Organization (Type 2)
Legal business name Essential Rheumatology LLC
Practice address 40 DALE RD STE 203, Avon, CT, 06001
Phone 631-974-8826
Fax 860-325-6508
Enumeration date 2026-06-26
Last updated in NPPES 2026-06-30

Authorized official

Name Yousong Wang
Title Owner
Phone 6319748826

Taxonomy & classification

Taxonomy code Specialty Primary License State
207RR0500X Rheumatology Physician Primary
Copy-ready billing details
Provider: Essential Rheumatology LLC
NPI: 1093631772
Taxonomy: 207RR0500X (Rheumatology Physician)
Address: 40 DALE RD STE 203, Avon, CT, 06001

Verify this record

Cross-check NPI 1093631772 against the authoritative CMS record: view Essential Rheumatology LLC on the official NPPES registry .

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 or validate an NPI number.

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 Essential Rheumatology LLC?
Essential Rheumatology LLC is registered in NPPES as a Rheumatology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-06-30.