Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Catherine P Mast, RN NP
Nurse Practitioner in Edwards, CO · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871762955
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Registry record
Entity type Individual (Type 1)
Name Catherine P Mast
Credential RN NP
Sex Female
Practice address 322 Beard Creek Rd, Edwards, CO, 81632
Phone (970) 569-7600
Fax (970) 569-7604
Enumeration date Feb 22, 2008
Last updated in NPPES Mar 7, 2023
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0001237C-NP (CO) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| RXN06191 | Other | CO | CO BOARD NURSING PRESCRIP |
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.
Frequently asked questions
Is NPI 1871762955 active?
Yes, as of the latest NPPES snapshot, NPI 1871762955 is active (record last updated 2023-03-07).
How do I verify Catherine Mast's NPI record?
Cross-check NPI 1871762955 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Katie Jones Family Nurse Practitioner · Edwards, CO NPI 1104808096 Vail Clinic, Inc. Clinic Pharmacy · Edwards, CO NPI 1225017643 Kerrie Kuhl Midwife · Edwards, CO NPI 1922042969 Alexander Urquhart Medical Oncology Physician · Edwards, CO NPI 1942310719 Patrick Keogh Emergency Medicine Physician · Edwards, CO NPI 1154412898 Colleen Ihnken Nurse Practitioner · Edwards, CO NPI 1124193586 Rebecca Adochio Endocrinology, Diabetes & Metabolism Physician · Edwards, CO NPI 1932255510 Vvmc Diversified Services Clinic/Center · Edwards, CO NPI 1881143840
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.