Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Southeastern Ct Nephrology Assoc PC

Nephrology Physician in Uncasville, CT · enumerated 2006 · authorized official Jay Ginsberg, Physician.

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

National Provider Identifier

1619031796

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Registry record

Entity type Organization (Type 2)

Legal business name Southeastern Ct Nephrology Assoc PC

Practice address 88 Norwich New London Tpk, Suite 2, Uncasville, CT, 06382

Phone (860) 367-0087

Fax (860) 367-0117

Enumeration date Dec 21, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Jay Ginsberg

Title Physician

Phone (860) 367-0087

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 Southeastern Ct Nephrology Assoc PC?

Southeastern Ct Nephrology Assoc PC is registered in NPPES as a Nephrology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.