Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Andrew Kolstad, FNP-C
Nurse Practitioner in Laveen, AZ · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487315149
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Registry record
Entity type Individual (Type 1)
Name David Andrew Kolstad
Credential FNP-C
Sex Male
Practice address 7171 S 51st Ave, Laveen, AZ, 85339
Phone (623) 584-5100
Enumeration date Jan 5, 2022
Last updated in NPPES Apr 9, 2022
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 268563 (AZ) Primary
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 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 David Kolstad?
David Kolstad is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Arizona General Hospital LLC General Acute Care Hospital · Laveen, AZ NPI 1013327881 Arizona General Er LLC Emergency Care Clinic/Center · Laveen, AZ NPI 1164822904 Alliance Hospitalists LLC Hospitalist Physician · Laveen, AZ NPI 1700314911 Scott Babb Emergency Medicine Physician · Laveen, AZ NPI 1922633536
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-09.