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ALLIANCE HOSPICE LLC
NPI 1669890810
Hospice Care, Community Based in The Woodlands, TX

Active since April 04, 2014CLIA Certified · 2 labs
25211 GROGANS MILL RD STE 330, THE WOODLANDS, TX 77380(832) 431-5009 Get Directions Write a Review

NPPES record last updated: February 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 12, 2024, Jun 7, 2022, Apr 16, 2021 and 8 more (11 updates tracked since 2016).

About Alliance Hospice Llc NPPES

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

ALLIANCE HOSPICE LLC (NPI 1669890810), doing business as Three Oaks Hospice, is a healthcare organization registered as a hospice care, community based in The Woodlands, Texas and active in the NPI registry since April 2014. The organization holds 2 active CLIA laboratory certificates, maintains a secondary practice location in Houston, and lists Andrea Bohannon, President & Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1669890810
Entity TypeOrganization
Primary Taxonomy251G00000X
Legal Business NameALLIANCE HOSPICE LLC
Location Address25211 GROGANS MILL RD STE 330The Woodlands, TX 77380-2177
Mailing Address717 N Harwood St Ste 550Dallas, TX 75201-6540 · (214) 628-9951 · Fax (214) 389-0976
Phone(832) 431-5009
Organization SubpartYesParent: Three Oaks Hospice Inc
Authorized OfficialAndrea BohannonPresident & Chief Executive Officer · (214) 628-9950
Enumeration DateApril 4, 2014
Last NPPES UpdateFebruary 13, 202611 updates tracked since enumeration
NPPES CertifiedFebruary 13, 2026
✔ NPI 1669890810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospice Care, Community BasedAgencies
Taxonomy Code251G00000X
25211 GROGANS MILL RD STE 330, The Woodlands, TX 77380
Open in Google Maps ↗

Other Names 7

Doing Business AsThree Oaks Hospice
Doing Business AsThree Oaks Hospice And Palliative Care
Doing Business AsThree Oaks Hospice Bryan/college Station
Doing Business AsThree Oaks Hospice Greater Houston
Doing Business AsThree Oaks Hospice Houston
Doing Business AsThree Oaks Hospice Houston North
Doing Business AsThree Oaks Hospice Houston South

Secondary Practice Location 1

Location 12200 Nasa Pkwy Ste 230Houston, TX 77058-3749 · Phone (281) 698-5300 · Fax (281) 783-2940

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

CLIA Laboratory Certificates CMS CLIA 2

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 45D2245825

Alliance Hospice, LLC, Dba Three Oaks Hospice · Houston, TX
Active · expires Dec 15, 2027
CLIA Number45D2245825
Laboratory TypeHospice
Certificate Effective DateDecember 16, 2025
Certificate Expiration DateDecember 15, 2027
Laboratory DirectorMichelle L. Guinn
Laboratory Phone(281) 698-5300
Laboratory LocationAlliance Hospice, LLC, Dba Three Oaks Hospice2200 Nasa Parkway, Suite 230, Houston, TX 77058
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2124437

Alliance Hospice, LLC, Dba Three Oaks Hospice · The Woodlands, TX
Active · expires Jan 16, 2027
CLIA Number45D2124437
Laboratory TypeHospice
Certificate Effective DateJanuary 17, 2025
Certificate Expiration DateJanuary 16, 2027
Laboratory DirectorMichelle L. Guinn
Laboratory Phone(832) 431-5009
Laboratory LocationAlliance Hospice, LLC, Dba Three Oaks Hospice25211 Grogans Mill Road, Suite 330, The Woodlands, TX 77380
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Hospice Care Quality CMS Care Compare

Quality measures, care settings and the Hospice Care Index for Three Oaks Hospice (CMS certification number 741611), from CMS Care Compare.

Three Oaks Hospice

Hospice · The Woodlands, TX
OwnershipFor-Profit
CMS Certification Number741611
CMS RegionRegion 6
Medicare-Certified SinceMarch 23, 2016
Average Daily Census50patients per day on average
Location25211 Grogan's Mill Road Ste 330The Woodlands, TX 77380 · Montgomery County
Phone(832) 431-5009
Routine home care and other levels of care Serves Medicare Advantage patients Serves dual-eligible patients

Care Settings & Patients

Where care was provided, as a share of care days
Home54%
Assisted living facility8%
Nursing facility33%
Skilled nursing facility0%
Patients with cancer
19%
Patients with dementia
26%
Patients with circulatory or heart disease
10%
Patients with respiratory disease
7%
Patients with stroke
10%
Patients with other conditions
6%
Profile statistics are from the 2020 CMS reporting year. Zero values reflect that year and may differ in more recent years.

Quality Measures

Hospice and Palliative Care Treatment Preferences
259 patient stays
99.6%
Beliefs & Values Addressed (if desired by the patient)
259 patient stays
97.7%
Hospice and Palliative Care Pain Screening
259 patient stays
82.6%
Hospice and Palliative Care Pain Assessment
104 patient stays
93.3%
Hospice and Palliative Care Dyspnea Screening
259 patient stays
99.6%
Hospice and Palliative Care Dyspnea Treatment
91 patient stays
98.9%
Patient Treated with an Opioid Who Are Given a Bowel Regimen
56 patient stays
100%
Hospice and Palliative Care Composite Process Measure
259 patient stays
77.2%
Hospice Visits in the Last Days of Life
226 patient stays
45.6%
Measures are reported under the CMS Hospice Quality Reporting Program. Reporting periods vary by measure (2022 to 2023). Measures without current CMS data are not shown.
10/10
Hospice Care IndexTen claims-based indicators of care processes · CMS Care Compare
CHC/GIP provided
National percentile 65
0.1%
Gaps in nursing visits
National percentile 57
60%
Early live discharges
National percentile 82
11.1%
Late live discharges
National percentile 17
26.4%
Burdensome transitions, Type 1
National percentile 73
11.1%
Burdensome transitions, Type 2
National percentile 43
0%
Per-beneficiary spending
National percentile 37
$14,439
Nurse care minutes per routine home care days
National percentile 50
12.2 minutes
Skilled nursing minutes on weekends
National percentile 44
7.5%
Visits near death
National percentile 28
88.1%
Percentiles compare this hospice with all hospices nationally, as published by CMS.

Other Providers at the Same Location NPPES

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

ALEXANDRA SERESUN BARBER APRN, NP
Nurse Practitioner (Family)
25211 GROGANS MILL RD STE 330
THE WOODLANDS, TX 77380
Montgomery County (832) 539-7625

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 Alliance Hospice LLC's NPI number?

The NPI number for Alliance Hospice LLC is 1669890810. It was assigned to this organization in the NPPES registry on April 4, 2014. The provider is doing business as Three Oaks Hospice, Three Oaks Hospice And Palliative Care, Three Oaks Hospice Bryan/College Station and Three Oaks Hospice Greater Houston. Additional names are listed in the Other Names section above.

Where is Alliance Hospice LLC located?

Alliance Hospice LLC is located at 25211 Grogans Mill Rd Ste 330, The Woodlands, TX 77380. The listed phone number is (832) 431-5009.

What is Alliance Hospice LLC's specialty?

The primary specialty registered for this NPI is Hospice Care, Community Based with taxonomy code 251G00000X.

Does Alliance Hospice LLC hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

Is Alliance Hospice LLC a Medicare-certified hospice?

Yes. Three Oaks Hospice is a Medicare-certified hospice (CMS certification number 741611), certified since March 23, 2016.

What insurance does Alliance Hospice LLC accept?

Health plans from Blue Cross and Blue Shield of Texas list Alliance Hospice LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alliance Hospice LLC was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.