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Ms. Betsy S. Kastak, NP

Pediatric Nurse Practitioner in Durango, CO · enumerated 2006 · practices at Children'S Hospital Colorado.

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

National Provider Identifier

1972557395

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Registry record

Entity type Individual (Type 1)
Name Ms. Betsy S. Kastak
Credential NP
Sex Female
Practice address 810 E 3rd St Unit 301, Durango, CO, 81301
Phone (970) 375-0100
Enumeration date May 20, 2006
Last updated in NPPES Feb 4, 2016

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 041-263897 (IL) Secondary
363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209-005902 (IL) Secondary
363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN.0992013-NP (CO) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Betsy Kastak?
Betsy Kastak is registered in NPPES with the primary taxonomy of Pediatric Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-04.