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Questcare Obstetrics Colorado LLC

Hospitalist Physician in Longmont, CO · enumerated 2021 · authorized official Mark Slepin, Officer.

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

National Provider Identifier

1437821204

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Registry record

Entity type Organization (Type 2)
Legal business name Questcare Obstetrics Colorado LLC
Practice address 1950 Mountain View Ave, Longmont, CO, 80501
Phone (303) 651-5111
Enumeration date Sep 30, 2021
Last updated in NPPES Sep 6, 2023

Taxonomy & classification

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Slepin
Title Officer
Phone (561) 629-3047

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 Questcare Obstetrics Colorado LLC?
The NPI for Questcare Obstetrics Colorado LLC is 1437821204, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Questcare Obstetrics Colorado LLC?
NPPES lists Mark Slepin (Officer) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-06.