Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Advanced Practice Nurse Staffing Associate, LLC

Gerontology Nurse Practitioner in Grand Rapids, MI · enumerated 2017 · authorized official Gretchen Schumacher, Owner.

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

National Provider Identifier

1336665769

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Advanced Practice Nurse Staffing Associate, LLC

Other name <Unavail>

Parent organization Advanced Practice Nurse Staffing Associates, LLC

Practice address 4448 Koinonia Dr Ne, Grand Rapids, MI, 49525

Phone (616) 649-3776

Enumeration date Aug 17, 2017

Last updated in NPPES Jan 10, 2018

Taxonomy & classification

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Gretchen Schumacher

Title Owner

Phone (616) 649-3776

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 Advanced Practice Nurse Staffing Associate, LLC?

Advanced Practice Nurse Staffing Associate, LLC is registered in NPPES as a Gerontology Nurse Practitioner (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 2018-01-10.