Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

City of Chillicothe

Q: What is the NPI number for City of Chillicothe?

The NPI for City of Chillicothe is 1538169156, a Type 2 (organization) record in the CMS NPPES registry.

Land Ambulance in Chillicothe, OH · enumerated 2005 · authorized official Aaron Knotts, Chief.

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

National Provider Identifier

1538169156

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Registry record

Entity type Organization (Type 2)

Legal business name City of Chillicothe

Other name <Unavail>

Practice address 54 E Water St, Chillicothe, OH, 45601

Phone (740) 773-2212

Enumeration date Jul 26, 2005

Last updated in NPPES May 17, 2024

Taxonomy & classification

3416L0300X Land Ambulance Transportation Services · License 020322200 (OH) Primary

Authorized official

Name Aaron Knotts

Title Chief

Phone (740) 773-2212

Other identifiers

Identifier	Type	State	Issuer
2365122	Medicaid	OH	-
000000277223	Other	OH	ANTHEM

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 City of Chillicothe?

The NPI for City of Chillicothe is 1538169156, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for City of Chillicothe?

NPPES lists Aaron Knotts (Chief) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-17.