Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ostelsen

Q: What type of organization is Ostelsen?

Ostelsen is registered in NPPES as a Health Psychologist (its primary provider taxonomy).

Health Psychologist in Fort Lee, NJ · enumerated 2013 · authorized official Elvira Maler, Director.

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

National Provider Identifier

1275961229

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Registry record

Entity type Organization (Type 2)

Legal business name Ostelsen

Practice address 212 Whiteman St, Fort Lee, NJ, 07024

Phone (201) 873-5575

Enumeration date Oct 29, 2013

Last updated in NPPES Oct 29, 2013

Taxonomy & classification

103TH0004X Health Psychologist Behavioral Health & Social Service Providers · License 44SC05280200 (NJ) Primary

Authorized official

Name Elvira Maler

Title Director

Phone (201) 873-5575

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 Ostelsen?

Ostelsen is registered in NPPES as a Health Psychologist (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 2013-10-29.