Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Wonder Years

Q: What type of organization is Wonder Years?

Wonder Years is registered in NPPES as a Mental Health Counselor (its primary provider taxonomy).

Mental Health Counselor in Littleton, CO · enumerated 2017 · authorized official Jennifer Kniffin-Turner, Counselor.

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

National Provider Identifier

1932647757

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Wonder Years

Practice address 26 W Dry Creek Cir Ste 600, Littleton, CO, 80120

Phone (303) 550-0689

Enumeration date Feb 1, 2017

Last updated in NPPES Sep 1, 2021

Taxonomy & classification

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LPC00011230 (CO) Primary

Authorized official

Name Jennifer Kniffin-Turner

Title Counselor

Phone (303) 550-0689

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 Wonder Years?

Wonder Years 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.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-01.