PREFERRED HOSPITAL LEASING SHAMROCK, INC.
NPI 1336818707
General Acute Care Hospital - Critical Access in Shamrock, TX

Active since September 09, 2021
1000 S MAIN ST, SHAMROCK, TX 79079(806) 256-2114 Get Directions Write a Review

NPPES record last updated: December 12, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 12, 2025, May 1, 2024, Nov 3, 2021 and 1 more (4 updates tracked since 2021).

About Preferred Hospital Leasing Shamrock, Inc. NPPES

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

PREFERRED HOSPITAL LEASING SHAMROCK, INC. (NPI 1336818707), doing business as Shamrock General Hospital, is a healthcare organization registered as a critical access in Shamrock, Texas and active in the NPI registry since September 2021. The organization lists Donald A Freeman, President, as its authorized official.

NPPES Registry Identity

NPI1336818707
Entity TypeOrganization
Primary Taxonomy282NC0060X
Legal Business NamePREFERRED HOSPITAL LEASING SHAMROCK, INC.
Location Address1000 S MAIN STShamrock, TX 79079-2820
Mailing Address120 W Macarthur St Ste 121Shawnee, OK 74804-2005 · (405) 878-0202 · Fax (405) 273-6007
Organization SubpartNo
Authorized OfficialDonald A FreemanPresident · (405) 878-0202
Enumeration DateSeptember 9, 2021
Last NPPES UpdateDecember 12, 20254 updates tracked since enumeration
NPPES CertifiedDecember 12, 2025
✔ NPI 1336818707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Taxonomy Code282NC0060X
Also ListedClinic/Center · Ambulatory SurgicalTaxonomy 261QA1903X
Also ListedAmbulance · Land TransportTaxonomy 3416L0300X
1000 S MAIN ST, Shamrock, TX 79079

Other Names 1

Doing Business AsShamrock General Hospital

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Preferred Hospital Leasing Shamrock, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateTexasEnrollment IDO20211027000949Part A · Critical Access HospitalDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Preferred Hospital Leasing Shamrock, Inc., which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (3)

Family Practice
NPI 1043405913
2701 S GEORGIA ST
Amarillo, TX 79109
(806) 350-8980
✔ PECOS✔ Accepts Medicare92 mi
Nurse Practitioner
NPI 1750570545
6250 US HIGHWAY 83
Abilene, TX 79606
(325) 428-1100
✔ PECOS✔ Accepts Medicare187 mi
Family Practice
NPI 1912120882
20102 COUGAR TRL
Christoval, TX 76935
(574) 339-5120
✔ PECOS✔ Accepts Medicare277 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Preferred Hospital Leasing Shamrock, Inc.'s NPI number?

The NPI number for Preferred Hospital Leasing Shamrock, Inc. is 1336818707. It was assigned to this organization in the NPPES registry on September 9, 2021. The provider is doing business as Shamrock General Hospital.

Where is Preferred Hospital Leasing Shamrock, Inc. located?

Preferred Hospital Leasing Shamrock, Inc. is located at 1000 S Main St, Shamrock, TX 79079. The listed phone number is (806) 256-2114.

What is Preferred Hospital Leasing Shamrock, Inc.'s specialty?

The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Critical Access, with taxonomy code 282NC0060X.

Is Preferred Hospital Leasing Shamrock, Inc. enrolled in Medicare?

Yes. Preferred Hospital Leasing Shamrock, Inc. is registered in the Medicare PECOS enrollment system.

When is Preferred Hospital Leasing Shamrock, Inc.'s Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Part A enrollment for this organization (Texas, Critical Access Hospital) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Preferred Hospital Leasing Shamrock, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Preferred Hospital Leasing Shamrock, Inc., in Family Practice and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Preferred Hospital Leasing Shamrock, Inc. accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Preferred Hospital Leasing Shamrock, Inc. 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 Preferred Hospital Leasing Shamrock, Inc. was last updated on December 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.