Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ognomy Sleep Associates, Nj LLC

Sleep Medicine (Internal Medicine) Physician in Parsippany, NJ · enumerated 2022 · authorized official Ken Rosenfeld, Coo.

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

National Provider Identifier

1407566094

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Ognomy Sleep Associates, Nj LLC

Practice address 8 Campus Dr Ste 105, Parsippany, NJ, 07054

Phone (973) 634-7453

Enumeration date Dec 5, 2022

Last updated in NPPES Sep 1, 2023

Taxonomy & classification

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Ken Rosenfeld

Title Coo

Phone (585) 752-3448

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 Ognomy Sleep Associates, Nj LLC?

Ognomy Sleep Associates, Nj LLC is registered in NPPES as a Sleep Medicine (Internal Medicine) Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-01.