Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

James Olsen Pllc

Q: What type of organization is James Olsen Pllc?

James Olsen Pllc is registered in NPPES as a Mental Health Counselor (its primary provider taxonomy).

Mental Health Counselor in Londonderry, NH · enumerated 2025 · authorized official James Olsen, Manager.

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

National Provider Identifier

1811791775

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Registry record

Entity type Organization (Type 2)

Legal business name James Olsen Pllc

Practice address 65 Alexander Rd, Londonderry, NH, 03053

Phone (603) 682-6965

Enumeration date Apr 1, 2025

Last updated in NPPES May 1, 2025

Taxonomy & classification

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Primary

Authorized official

Name James Olsen

Title Manager

Phone (603) 682-6965

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 James Olsen Pllc?

James Olsen Pllc is registered in NPPES as a Mental Health Counselor (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 2025-05-01.