Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Southwest Mississippi Planning and Development District

Adult Day Care Clinic/Center in Monticello, MS · enumerated 2008 · authorized official Wirt Peterson, Executive Director.

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

National Provider Identifier

1811169840

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Registry record

Entity type Organization (Type 2)

Legal business name Southwest Mississippi Planning and Development District

Practice address 1477 Fe Sellers Highway, Monticello, MS, 39654

Phone (601) 587-0873

Fax (601) 587-0936

Enumeration date Mar 31, 2008

Last updated in NPPES Mar 31, 2008

Taxonomy & classification

261QA0600X Adult Day Care Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Wirt Peterson

Title Executive Director

Phone (601) 446-6044

Other identifiers

Identifier	Type	State	Issuer
00770117	Medicaid	MS	-
00770314	Medicaid	MS	-

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 Southwest Mississippi Planning and Development District?

The NPI for Southwest Mississippi Planning and Development District is 1811169840, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Southwest Mississippi Planning and Development District?

NPPES lists Wirt Peterson (Executive Director) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-31.