Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Tier1 Performance Coach

Q: What type of organization is Tier1 Performance Coach?

Tier1 Performance Coach is registered in NPPES as a Exercise & Sports Psychologist (its primary provider taxonomy).

Exercise & Sports Psychologist in Middletown, DE · enumerated 2021 · authorized official Justin Tillinghast, Mental Performance Coach.

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

National Provider Identifier

1982295358

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Registry record

Entity type Organization (Type 2)

Legal business name Tier1 Performance Coach

Practice address 347 Jessica Dr, Middletown, DE, 19709

Phone (302) 357-0029

Enumeration date Jan 28, 2021

Last updated in NPPES Jan 28, 2021

Taxonomy & classification

103TE1100X Exercise & Sports Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Justin Tillinghast

Title Mental Performance Coach

Phone (302) 357-0029

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 Tier1 Performance Coach?

Tier1 Performance Coach is registered in NPPES as a Exercise & Sports Psychologist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-28.