Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

LANDMARK RESIDENTIAL SERVICES
NPI 1649191123
Day Training, Developmentally Disabled Services in Williamsburg, OH

Active since July 22, 2026
173 KERMIT AVE, WILLIAMSBURG, OH 45176(513) 940-2837 Get Directions Write a Review

NPPES record added: July 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Landmark Residential Services NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LANDMARK RESIDENTIAL SERVICES (NPI 1649191123) is a healthcare organization registered as a day training, developmentally disabled services in Williamsburg, Ohio and active in the NPI registry since July 2026. The organization lists Whitney Elizabeth Greene, Doo, as its authorized official.

NPPES Registry Identity

NPI1649191123
Entity TypeOrganization
Primary Taxonomy251C00000X
Legal Business NameLANDMARK RESIDENTIAL SERVICES
Location Address173 KERMIT AVEWilliamsburg, OH 45176-1511
Mailing Address5699 Tricounty HwySardinia, OH 45171-9710 · (513) 940-2837
Organization SubpartNo
Authorized OfficialWhitney Elizabeth GreeneDoo · (513) 940-2837
Enumeration DateJuly 22, 2026
NPPES CertifiedJuly 22, 2026
NPI 1649191123 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code251C00000X
Definition

These agencies are authorized to provide day habilitation services to developmentally disabled individuals who live in their homes. The function of day habilitation is to assist an individual to acquire and maintain those life skills that enable the individual to cope more effectively with the demands of independent living. Also to raise the level of the individual's physical, mental, social, and vocational functioning.

173 KERMIT AVE, Williamsburg, OH 45176

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Home Health Aide
173 KERMIT AVE
WILLIAMSBURG, OH 45176
Home Health Aide
173 KERMIT AVE
WILLIAMSBURG, OH 45176

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Landmark Residential Services's NPI number?

The NPI number for Landmark Residential Services is 1649191123. It was assigned to this organization in the NPPES registry on July 22, 2026.

Where is Landmark Residential Services located?

Landmark Residential Services is located at 173 Kermit Ave, Williamsburg, OH 45176. The listed phone number is (513) 940-2837.

What is Landmark Residential Services's specialty?

The primary specialty registered for this NPI is Day Training, Developmentally Disabled Services with taxonomy code 251C00000X.

When was this NPI record last updated?

The NPPES record for Landmark Residential Services was last updated on July 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.