ALEXANDER GUEST HOUSE
NPI 1225578024
Assisted Living Facility in Oak Ridge, TN

Q: What is Alexander Guest House's NPI number?

The NPI number for Alexander Guest House is 1225578024. It was assigned to this organization in the NPPES registry on February 28, 2017.

Q: What is Alexander Guest House's specialty?

The primary specialty registered for this NPI is Assisted Living Facility with taxonomy code 310400000X.

Active since February 28, 2017CLIA 44D2108241 · Waiver

210 E MADISON RD, OAK RIDGE, TN 37830(865) 294-5489(865) 294-5491 Get Directions Write a Review

NPPES record last updated: February 28, 2017. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Alexander Guest House NPPES

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

ALEXANDER GUEST HOUSE (NPI 1225578024) is a healthcare organization registered as an assisted living facility in Oak Ridge, Tennessee and active in the NPI registry since February 2017. The organization holds a CLIA Waiver certificate valid through January 31, 2028 and lists Christina L Trentham, Vp Of Operations, as its authorized official.

NPPES Registry Identity

NPI1225578024

Entity TypeOrganization

Primary Taxonomy310400000X

Legal Business NameALEXANDER GUEST HOUSE

Location Address210 E MADISON RDOak Ridge, TN 37830-5350

Mailing Address210 E Madison RdOak Ridge, TN 37830-5350 · (865) 294-5489 · Fax (865) 294-5491

Phone(865) 294-5489

Fax(865) 294-5491

Organization SubpartNo

Authorized OfficialChristina L TrenthamVp Of Operations · (865) 293-6563

Enumeration DateFebruary 28, 2017

✔ NPI 1225578024 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAssisted Living FacilityNursing & Custodial Care Facilities

Taxonomy Code310400000X

License✔ Licensed in TN · ACL0000000444

Definition

A facility providing supportive services to individuals who can function independently in most areas of activity, but need assistance and/or monitoring to assure safety and well being.

210 E MADISON RD, Oak Ridge, TN 37830

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CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 44D2108241

Alexander Guest House · Oak Ridge, TN

Active · expires Jan 31, 2028

CLIA Number44D2108241

Laboratory TypeAssisted Living Facility

Certificate Effective DateFebruary 1, 2026

Certificate Expiration DateJanuary 31, 2028

Laboratory DirectorJody Daugherty

Laboratory Phone(865) 294-5489

Laboratory LocationAlexander Guest House210 E Madison Rd, Oak Ridge, TN 37830

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Alexander Guest House's NPI number?

The NPI number for Alexander Guest House is 1225578024. It was assigned to this organization in the NPPES registry on February 28, 2017.

Where is Alexander Guest House located?

Alexander Guest House is located at 210 E Madison Rd, Oak Ridge, TN 37830. The listed phone number is (865) 294-5489.

What is Alexander Guest House's specialty?

The primary specialty registered for this NPI is Assisted Living Facility with taxonomy code 310400000X.

Does Alexander Guest House hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 44D2108241) is associated with this NPI, valid through January 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Alexander Guest House was last updated on February 28, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.