Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Oksana Kloyzner,MD LLC

Q: What type of organization is Oksana Kloyzner,MD LLC?

Oksana Kloyzner,MD LLC is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Internal Medicine Physician in Bloomfield, CT · enumerated 2017 · authorized official Oksana Kloyzner, Owner-Sole Proprietor.

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

National Provider Identifier

1669995247

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Registry record

Entity type Organization (Type 2)

Legal business name Oksana Kloyzner,MD LLC

Practice address 701 Cottage Grove Rd Ste F, Bloomfield, CT, 06002

Phone (860) 242-4000

Fax (860) 243-8286

Enumeration date Jul 25, 2017

Last updated in NPPES Aug 15, 2017

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 39765 (CT) Primary

Authorized official

Name Oksana Kloyzner

Title Owner-Sole Proprietor

Phone (860) 242-4000

Other identifiers

Identifier	Type	State	Issuer
001397654	Medicaid	CT	-

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 Oksana Kloyzner,MD LLC?

Oksana Kloyzner,MD LLC is registered in NPPES as a Internal Medicine Physician (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-15.