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

PORTERCARE ADVENTIST HEALTH SYSTEM
NPI 1548800154
General Acute Care Hospital in Littleton, CO

Q: What is Portercare Adventist Health System's NPI number?

The NPI number for Portercare Adventist Health System is 1548800154. It was assigned to this organization in the NPPES registry on January 11, 2020. The provider is doing business as AdventHealth West Littleton ER and West Littleton Emergency/Urgent Care.

Q: What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Active since January 11, 2020

9670 W COAL MINE AVE STE 100, LITTLETON, CO 80123(303) 715-7000 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 30, 2026, Jun 18, 2025, May 21, 2025 and 4 more (7 updates tracked since 2020).

On this page

About Portercare Adventist Health System NPPES

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

PORTERCARE ADVENTIST HEALTH SYSTEM (NPI 1548800154), doing business as Adventhealth West Littleton Er, is a healthcare organization registered as a general acute care hospital in Littleton, Colorado and active in the NPI registry since January 2020. The organization lists Jonathan Perry, Cfo, as its authorized official.

NPPES Registry Identity

NPI1548800154

Entity TypeOrganization

Primary Taxonomy282N00000X

Legal Business NamePORTERCARE ADVENTIST HEALTH SYSTEM

Location Address9670 W COAL MINE AVE STE 100Littleton, CO 80123-4004

Mailing AddressPo Box 713425Chicago, IL 60677-4325

Phone(303) 715-7000

Organization SubpartYes

Authorized OfficialJonathan PerryCfo · (303) 738-2628

Enumeration DateJanuary 11, 2020

Last NPPES UpdateSeptember 30, 20267 updates tracked since enumeration

NPPES CertifiedSeptember 30, 2026

✔ NPI 1548800154 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral Acute Care HospitalHospitals

Taxonomy Code282N00000X

Definition

An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

Also ListedClinic/Center · Emergency CareTaxonomy 261QE0002X

9670 W COAL MINE AVE STE 100, Littleton, CO 80123

Open in Google Maps ↗

Other Names 2

Doing Business AsAdventhealth West Littleton Er

Doing Business AsWest Littleton Emergency/urgent Care

Medicare Participation & PECOS CMS

Medicare enrollment and revalidation status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Portercare Adventist Health System is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

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

StateColoradoEnrollment IDO20030708000035Part A · HospitalDue dateFebruary 28, 2027

Source: CMS Revalidation Due Date List, October 2026 release.

Other Providers at the Same Location NPPES

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

USACS OF COLORADO INC

Emergency Medicine

9670 W COAL MINE AVE STE 100
LITTLETON, CO 80123

Jefferson County (330) 493-4443

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 Portercare Adventist Health System's NPI number?

The NPI number for Portercare Adventist Health System is 1548800154. It was assigned to this organization in the NPPES registry on January 11, 2020. The provider is doing business as AdventHealth West Littleton ER and West Littleton Emergency/Urgent Care.

Where is Portercare Adventist Health System located?

Portercare Adventist Health System is located at 9670 W Coal Mine Ave Ste 100, Littleton, CO 80123. The listed phone number is (303) 715-7000.

What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Is Portercare Adventist Health System enrolled in Medicare?

Yes. Portercare Adventist Health System is registered in the Medicare PECOS enrollment system.

When is Portercare Adventist Health System's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Part A enrollment for this organization (Colorado, Hospital) is due for revalidation by February 28, 2027. 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.

When was this NPI record last updated?

The NPPES record for Portercare Adventist Health System was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.