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Arbor After Hours

Urgent Care Clinic/Center in Thornton, CO · enumerated 2008 · authorized official Philip Rosenblum, Partner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1538334354

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Registry record

Entity type Organization (Type 2)
Legal business name Arbor After Hours
Practice address 3655 E 104th Ave, Thornton, CO, 80233
Phone (303) 246-4877
Enumeration date Apr 23, 2008
Last updated in NPPES Apr 23, 2008

Taxonomy & classification

261QU0200X Urgent Care Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Philip Rosenblum
Title Partner
Phone (303) 246-4877

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Arbor After Hours?
The NPI for Arbor After Hours is 1538334354, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Arbor After Hours?
NPPES lists Philip Rosenblum (Partner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-23.