Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Action Medical Service Inc.

Q: What is the NPI number for Action Medical Service Inc.?

The NPI for Action Medical Service Inc. is 1396742912, a Type 2 (organization) record in the CMS NPPES registry.

Land Ambulance in Winslow, AZ · enumerated 2005 · authorized official Cynthia Steward, President.

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

National Provider Identifier

1396742912

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Action Medical Service Inc.

Practice address 1200 E Second St, Winslow, AZ, 86047

Phone (928) 289-9229

Fax (928) 829-6445

Enumeration date Jun 29, 2005

Last updated in NPPES Mar 23, 2017

Taxonomy & classification

3416L0300X Land Ambulance Transportation Services · License 104 (AZ) Primary

Authorized official

Name Cynthia Steward

Title President

Phone (928) 289-9229

Other identifiers

Identifier	Type	State	Issuer
R3158	Medicaid	NM	-
054578	Medicaid	AZ	-
AZ0151910	Other	AZ	BC/BS

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 Action Medical Service Inc.?

The NPI for Action Medical Service Inc. is 1396742912, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Action Medical Service Inc.?

NPPES lists Cynthia Steward (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-23.