Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

County of Ottawa

Q: What is the NPI number for County of Ottawa?

The NPI for County of Ottawa is 1811229768, a Type 2 (organization) record in the CMS NPPES registry.

Public Health or Welfare Agency in Holland, MI · enumerated 2010 · authorized official Lisa Stefanovsky, Health Officer.

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

National Provider Identifier

1811229768

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Registry record

Entity type Organization (Type 2)

Legal business name County of Ottawa

Practice address 12251 James St, Suite 400, Holland, MI, 49424

Phone (616) 393-5781

Fax (616) 393-5643

Enumeration date Feb 3, 2010

Last updated in NPPES Aug 25, 2020

Taxonomy & classification

251K00000X Public Health or Welfare Agency Agencies Primary

Authorized official

Name Lisa Stefanovsky

Title Health Officer

Phone (616) 393-5781

Other identifiers

Identifier	Type	State	Issuer
1871708	Medicaid	MI	-
5254972	Medicaid	MI	-

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 County of Ottawa?

The NPI for County of Ottawa is 1811229768, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for County of Ottawa?

NPPES lists Lisa Stefanovsky (Health Officer) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-25.