Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Apn First Assistants

Q: What is the NPI number for Apn First Assistants?

The NPI for Apn First Assistants is 1568523900, a Type 2 (organization) record in the CMS NPPES registry.

Acute Care Nurse Practitioner in Eureka, MO · enumerated 2006 · authorized official Mary Cunningham, 507 Partner.

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

National Provider Identifier

1568523900

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Registry record

Entity type Organization (Type 2)

Legal business name Apn First Assistants

Practice address 179 Sierra Village Drive, Eureka, MO, 63025

Phone (314) 277-1256

Enumeration date Dec 12, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Mary Cunningham

Title 507 Partner

Phone (314) 277-1256

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 the NPI number for Apn First Assistants?

The NPI for Apn First Assistants is 1568523900, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Apn First Assistants?

NPPES lists Mary Cunningham (507 Partner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.