Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sole Proprietor

Q: What type of organization is Sole Proprietor?

Sole Proprietor is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).

Primary Care Clinic/Center in Washington, PA · enumerated 2015 · authorized official Michelle Trapuzzano, Certified Nurse Practitoner.

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

National Provider Identifier

1568845832

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Registry record

Entity type Organization (Type 2)

Legal business name Sole Proprietor

Practice address 510 Locust Ave, Washington, PA, 15301

Phone (724) 222-2289

Enumeration date Jul 6, 2015

Last updated in NPPES Jul 6, 2015

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License SP015047 (PA) Primary

Authorized official

Name Michelle Trapuzzano

Title Certified Nurse Practitoner

Phone (724) 222-2289

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 Sole Proprietor?

Sole Proprietor is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-06.