Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STILLWATER HOSPICE LLC
NPI 1548825276
Hospice Care, Community Based in Phoenix, AZ

Active since May 08, 2019CLIA 03D2167455 · Waiver
22601 N 19TH AVE STE 230, PHOENIX, AZ 85027(602) 567-9953(602) 567-9933 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 21, 2026, May 8, 2025, May 8, 2019 (3 updates tracked since 2019).

About Stillwater Hospice Llc NPPES

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

STILLWATER HOSPICE LLC (NPI 1548825276) is a healthcare organization registered as a hospice care, community based in Phoenix, Arizona and active in the NPI registry since May 2019. The organization holds a CLIA Waiver certificate valid through June 6, 2027 and lists Ammon Jacob Wolfley, Owner, as its authorized official.

NPPES Registry Identity

NPI1548825276
Entity TypeOrganization
Primary Taxonomy251G00000X
Legal Business NameSTILLWATER HOSPICE LLC
Location Address22601 N 19TH AVE STE 230Phoenix, AZ 85027-1362
Mailing Address22601 N 19th Ave Ste 230Phoenix, AZ 85027-1362 · (602) 567-9953 · Fax (602) 567-9933
Fax(602) 567-9933
Organization SubpartNo
Authorized OfficialAmmon Jacob WolfleyOwner · (602) 573-9890
Enumeration DateMay 8, 2019
Last NPPES UpdateJune 26, 20263 updates tracked since enumeration
NPPES CertifiedJune 26, 2026
NPI 1548825276 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyHospice Care, Community BasedAgencies
Taxonomy Code251G00000X
22601 N 19TH AVE STE 230, Phoenix, AZ 85027

Accepted Insurance

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 03D2167455

Stillwater Hospice · Phoenix, AZ
Active · expires Jun 6, 2027
CLIA Number03D2167455
Laboratory TypeHospice
Certificate Effective DateJune 7, 2025
Certificate Expiration DateJune 6, 2027
Laboratory DirectorJessie H. Watson
Laboratory Phone(602) 567-9953
Laboratory LocationStillwater Hospice22601 N 19th Ave Ste 230, Phoenix, AZ 85027
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

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

Nurse Practitioner
22601 N 19TH AVE STE 230
PHOENIX, AZ 85027

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 Stillwater Hospice LLC's NPI number?

The NPI number for Stillwater Hospice LLC is 1548825276. It was assigned to this organization in the NPPES registry on May 8, 2019.

Where is Stillwater Hospice LLC located?

Stillwater Hospice LLC is located at 22601 N 19th Ave Ste 230, Phoenix, AZ 85027. The listed phone number is (602) 567-9953.

What is Stillwater Hospice LLC's specialty?

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

Does Stillwater Hospice LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 03D2167455) is associated with this NPI, valid through June 6, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Stillwater Hospice LLC accept?

Health plans from Ambetter from Arizona Complete Health list Stillwater 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 Stillwater Hospice LLC was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days 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.