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Gretchen M Sibley, Do PA

Neuromusculoskeletal Medicine & OMM Physician in Gypsum, CO · enumerated 2007 · authorized official Gretchen Sibley, Owner and Provider.

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

National Provider Identifier

1780736363

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Registry record

Entity type Organization (Type 2)
Legal business name Gretchen M Sibley, Do PA
Practice address 915 Mayne St, Gypsum, CO, 81637
Phone (207) 841-5489
Enumeration date Jan 17, 2007
Last updated in NPPES Dec 1, 2023

Taxonomy & classification

204D00000X Neuromusculoskeletal Medicine & OMM Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Gretchen Sibley
Title Owner and Provider
Phone (207) 443-2400

Other identifiers

Identifier Type State Issuer
G39038 Other ME HARVARD PILGRIM
333930000 Medicaid ME -
3552748 Other ME AETNA

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

Who is the authorized official for Gretchen M Sibley, Do PA?
NPPES lists Gretchen Sibley (Owner and Provider) as the authorized official for this organization.
What is the NPI number for Gretchen M Sibley, Do PA?
The NPI for Gretchen M Sibley, Do PA is 1780736363, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-01.